420434751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{19333}}^1$

素因数の和:20006

約数の個数: 16

約数和(自身を含む): 612501120

約数和(自身を除く): 192066369

約数列:

[1, 3, 11, 33, 659, 1977, 7249, 19333, 21747, 57999, 212663, 637989, 12740447, 38221341, 140144917, 420434751]

約数ペア:

[(1, 420434751), (3, 140144917), (11, 38221341), (33, 12740447), (659, 637989), (1977, 212663), (7249, 57999), (19333, 21747)]