9971118

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 22604400

約数和(自身を除く): 12633282

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 229, 246, 354, 369, 458, 531, 687, 738, 1062, 1374, 2061, 2419, 4122, 4838, 7257, 9389, 13511, 14514, 18778, 21771, 27022, 28167, 40533, 43542, 56334, 81066, 84501, 121599, 169002, 243198, 553951, 1107902, 1661853, 3323706, 4985559, 9971118]

約数ペア:

[(1, 9971118), (2, 4985559), (3, 3323706), (6, 1661853), (9, 1107902), (18, 553951), (41, 243198), (59, 169002), (82, 121599), (118, 84501), (123, 81066), (177, 56334), (229, 43542), (246, 40533), (354, 28167), (369, 27022), (458, 21771), (531, 18778), (687, 14514), (738, 13511), (1062, 9389), (1374, 7257), (2061, 4838), (2419, 4122)]