919920403023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1\times {\mathrm{2333}}^1$

素因数の和:3108

約数の個数: 64

約数和(自身を含む): 1319671234560

約数和(自身を除く): 399750831537

約数列:

[1, 3, 19, 57, 67, 201, 223, 463, 669, 1273, 1389, 2333, 3819, 4237, 6999, 8797, 12711, 14941, 26391, 31021, 44327, 44823, 93063, 103249, 132981, 156311, 283879, 309747, 468933, 520259, 589399, 851637, 1080179, 1560777, 1768197, 1961731, 2969909, 3240537, 5885193, 6917683, 8909727, 9884921, 20523401, 20753049, 29654763, 34857353, 61570203, 72371993, 104572059, 131435977, 217115979, 240879917, 394307931, 662289707, 722639751, 1375067867, 1986869121, 4125203601, 4576718423, 13730155269, 16138954439, 48416863317, 306640134341, 919920403023]

約数ペア:

[(1, 919920403023), (3, 306640134341), (19, 48416863317), (57, 16138954439), (67, 13730155269), (201, 4576718423), (223, 4125203601), (463, 1986869121), (669, 1375067867), (1273, 722639751), (1389, 662289707), (2333, 394307931), (3819, 240879917), (4237, 217115979), (6999, 131435977), (8797, 104572059), (12711, 72371993), (14941, 61570203), (26391, 34857353), (31021, 29654763), (44327, 20753049), (44823, 20523401), (93063, 9884921), (103249, 8909727), (132981, 6917683), (156311, 5885193), (283879, 3240537), (309747, 2969909), (468933, 1961731), (520259, 1768197), (589399, 1560777), (851637, 1080179)]