78195231

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 115839360

約数和(自身を除く): 37644129

約数列:

[1, 3, 9, 67, 103, 201, 309, 603, 927, 1259, 3777, 6901, 11331, 20703, 62109, 84353, 129677, 253059, 389031, 759177, 1167093, 8688359, 26065077, 78195231]

約数ペア:

[(1, 78195231), (3, 26065077), (9, 8688359), (67, 1167093), (103, 759177), (201, 389031), (309, 253059), (603, 129677), (927, 84353), (1259, 62109), (3777, 20703), (6901, 11331)]