218053788255

素因数分解:

$3^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{3962093}}^1$

素因数の和:3963327

約数の個数: 24

約数和(自身を含む): 378269038368

約数和(自身を除く): 160215250113

約数列:

[1, 3, 5, 9, 15, 45, 1223, 3669, 6115, 11007, 18345, 55035, 3962093, 11886279, 19810465, 35658837, 59431395, 178294185, 4845639739, 14536919217, 24228198695, 43610757651, 72684596085, 218053788255]

約数ペア:

[(1, 218053788255), (3, 72684596085), (5, 43610757651), (9, 24228198695), (15, 14536919217), (45, 4845639739), (1223, 178294185), (3669, 59431395), (6115, 35658837), (11007, 19810465), (18345, 11886279), (55035, 3962093)]