40758309

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 63286872

約数和(自身を除く): 22528563

約数列:

[1, 3, 9, 27, 61, 73, 81, 113, 183, 219, 339, 549, 657, 1017, 1647, 1971, 3051, 4453, 4941, 5913, 6893, 8249, 9153, 13359, 20679, 24747, 40077, 62037, 74241, 120231, 186111, 222723, 360693, 503189, 558333, 668169, 1509567, 4528701, 13586103, 40758309]

約数ペア:

[(1, 40758309), (3, 13586103), (9, 4528701), (27, 1509567), (61, 668169), (73, 558333), (81, 503189), (113, 360693), (183, 222723), (219, 186111), (339, 120231), (549, 74241), (657, 62037), (1017, 40077), (1647, 24747), (1971, 20679), (3051, 13359), (4453, 9153), (4941, 8249), (5913, 6893)]