57151773

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 103957568

約数和(自身を除く): 46805795

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 73, 119, 129, 153, 219, 289, 301, 357, 387, 511, 657, 731, 867, 903, 1071, 1241, 1533, 2023, 2193, 2601, 2709, 3139, 3723, 4599, 5117, 6069, 6579, 8687, 9417, 11169, 12427, 15351, 18207, 21097, 21973, 26061, 28251, 37281, 46053, 53363, 63291, 65919, 78183, 86989, 111843, 147679, 160089, 189873, 197757, 260967, 373541, 443037, 480267, 782901, 907171, 1120623, 1329111, 2721513, 3361869, 6350197, 8164539, 19050591, 57151773]

約数ペア:

[(1, 57151773), (3, 19050591), (7, 8164539), (9, 6350197), (17, 3361869), (21, 2721513), (43, 1329111), (51, 1120623), (63, 907171), (73, 782901), (119, 480267), (129, 443037), (153, 373541), (219, 260967), (289, 197757), (301, 189873), (357, 160089), (387, 147679), (511, 111843), (657, 86989), (731, 78183), (867, 65919), (903, 63291), (1071, 53363), (1241, 46053), (1533, 37281), (2023, 28251), (2193, 26061), (2601, 21973), (2709, 21097), (3139, 18207), (3723, 15351), (4599, 12427), (5117, 11169), (6069, 9417), (6579, 8687)]