43147917

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 67760000

約数和(自身を除く): 24612083

約数列:

[1, 3, 9, 19, 27, 57, 171, 241, 349, 513, 723, 1047, 2169, 3141, 4579, 6507, 6631, 9423, 13737, 19893, 41211, 59679, 84109, 123633, 179037, 252327, 756981, 1598071, 2270943, 4794213, 14382639, 43147917]

約数ペア:

[(1, 43147917), (3, 14382639), (9, 4794213), (19, 2270943), (27, 1598071), (57, 756981), (171, 252327), (241, 179037), (349, 123633), (513, 84109), (723, 59679), (1047, 41211), (2169, 19893), (3141, 13737), (4579, 9423), (6507, 6631)]