7788909987

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{359549}}^1$

素因数の和:359667

約数の個数: 24

約数和(自身を含む): 11778858000

約数和(自身を除く): 3989948013

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 2407, 7221, 21663, 359549, 1078647, 3235941, 10426921, 29842567, 31280763, 89527701, 93842289, 268583103, 865434443, 2596303329, 7788909987]

約数ペア:

[(1, 7788909987), (3, 2596303329), (9, 865434443), (29, 268583103), (83, 93842289), (87, 89527701), (249, 31280763), (261, 29842567), (747, 10426921), (2407, 3235941), (7221, 1078647), (21663, 359549)]