218713077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{14827}}^1$

素因数の和:14993

約数の個数: 24

約数和(自身を含む): 346975200

約数和(自身を除く): 128262123

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 4917, 14751, 14827, 44481, 133443, 163097, 489291, 1467873, 2209223, 6627669, 19883007, 24301453, 72904359, 218713077]

約数ペア:

[(1, 218713077), (3, 72904359), (9, 24301453), (11, 19883007), (33, 6627669), (99, 2209223), (149, 1467873), (447, 489291), (1341, 163097), (1639, 133443), (4917, 44481), (14751, 14827)]