40988541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 62300160

約数和(自身を除く): 21311619

約数列:

[1, 3, 11, 31, 33, 93, 103, 309, 341, 389, 1023, 1133, 1167, 3193, 3399, 4279, 9579, 12059, 12837, 35123, 36177, 40067, 105369, 120201, 132649, 397947, 440737, 1242077, 1322211, 3726231, 13662847, 40988541]

約数ペア:

[(1, 40988541), (3, 13662847), (11, 3726231), (31, 1322211), (33, 1242077), (93, 440737), (103, 397947), (309, 132649), (341, 120201), (389, 105369), (1023, 40067), (1133, 36177), (1167, 35123), (3193, 12837), (3399, 12059), (4279, 9579)]