218502477

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{11689}}^1$

素因数の和:11793

約数の個数: 24

約数和(自身を含む): 330686720

約数和(自身を除く): 112184243

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 11689, 18693, 35067, 105201, 362359, 783163, 1087077, 2349489, 3261231, 7048467, 24278053, 72834159, 218502477]

約数ペア:

[(1, 218502477), (3, 72834159), (9, 24278053), (31, 7048467), (67, 3261231), (93, 2349489), (201, 1087077), (279, 783163), (603, 362359), (2077, 105201), (6231, 35067), (11689, 18693)]