218899685979

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{2767}}^1$

素因数の和:3191

約数の個数: 96

約数和(自身を含む): 358849720320

約数和(自身を除く): 139950034341

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 243, 317, 351, 711, 951, 1027, 1053, 2133, 2767, 2853, 3081, 3159, 4121, 6399, 8301, 8559, 9243, 12363, 19197, 24903, 25043, 25677, 27729, 35971, 37089, 74709, 75129, 77031, 83187, 107913, 111267, 218593, 224127, 225387, 249561, 323739, 325559, 333801, 655779, 672381, 676161, 877139, 971217, 976677, 1001403, 1967337, 2028483, 2631417, 2841709, 2913651, 2930031, 5902011, 6085449, 7894251, 8525127, 8740953, 8790093, 11402807, 17706033, 23682753, 25575381, 26370279, 34208421, 53118099, 69293981, 71048259, 76726143, 79110837, 102625263, 207881943, 213144777, 230178429, 307875789, 623645829, 690535287, 900821753, 923627367, 1870937487, 2702465259, 2770882101, 5612812461, 8107395777, 16838437383, 24322187331, 72966561993, 218899685979]

約数ペア:

[(1, 218899685979), (3, 72966561993), (9, 24322187331), (13, 16838437383), (27, 8107395777), (39, 5612812461), (79, 2770882101), (81, 2702465259), (117, 1870937487), (237, 923627367), (243, 900821753), (317, 690535287), (351, 623645829), (711, 307875789), (951, 230178429), (1027, 213144777), (1053, 207881943), (2133, 102625263), (2767, 79110837), (2853, 76726143), (3081, 71048259), (3159, 69293981), (4121, 53118099), (6399, 34208421), (8301, 26370279), (8559, 25575381), (9243, 23682753), (12363, 17706033), (19197, 11402807), (24903, 8790093), (25043, 8740953), (25677, 8525127), (27729, 7894251), (35971, 6085449), (37089, 5902011), (74709, 2930031), (75129, 2913651), (77031, 2841709), (83187, 2631417), (107913, 2028483), (111267, 1967337), (218593, 1001403), (224127, 976677), (225387, 971217), (249561, 877139), (323739, 676161), (325559, 672381), (333801, 655779)]