31697238123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{904679}}^1$

素因数の和:904931

約数の個数: 24

約数和(自身を含む): 48689877600

約数和(自身を除く): 16992639477

約数列:

[1, 3, 9, 17, 51, 153, 229, 687, 2061, 3893, 11679, 35037, 904679, 2714037, 8142111, 15379543, 46138629, 138415887, 207171491, 621514473, 1864543419, 3521915347, 10565746041, 31697238123]

約数ペア:

[(1, 31697238123), (3, 10565746041), (9, 3521915347), (17, 1864543419), (51, 621514473), (153, 207171491), (229, 138415887), (687, 46138629), (2061, 15379543), (3893, 8142111), (11679, 2714037), (35037, 904679)]