74045517

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38747}}^1$

素因数の和:38777

約数の個数: 24

約数和(自身を含む): 123683616

約数和(自身を除く): 49638099

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 38747, 116241, 271229, 503711, 813687, 1511133, 1898603, 3525977, 5695809, 10577931, 24681839, 74045517]

約数ペア:

[(1, 74045517), (3, 24681839), (7, 10577931), (13, 5695809), (21, 3525977), (39, 1898603), (49, 1511133), (91, 813687), (147, 503711), (273, 271229), (637, 116241), (1911, 38747)]