54657837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 89434800

約数和(自身を除く): 34776963

約数列:

[1, 3, 9, 13, 29, 39, 87, 89, 117, 181, 261, 267, 377, 543, 801, 1131, 1157, 1629, 2353, 2581, 3393, 3471, 5249, 7059, 7743, 10413, 15747, 16109, 21177, 23229, 33553, 47241, 48327, 68237, 100659, 144981, 204711, 209417, 301977, 467161, 614133, 628251, 1401483, 1884753, 4204449, 6073093, 18219279, 54657837]

約数ペア:

[(1, 54657837), (3, 18219279), (9, 6073093), (13, 4204449), (29, 1884753), (39, 1401483), (87, 628251), (89, 614133), (117, 467161), (181, 301977), (261, 209417), (267, 204711), (377, 144981), (543, 100659), (801, 68237), (1131, 48327), (1157, 47241), (1629, 33553), (2353, 23229), (2581, 21177), (3393, 16109), (3471, 15747), (5249, 10413), (7059, 7743)]