39045591

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 64416000

約数和(自身を除く): 25370409

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 169, 199, 351, 387, 507, 559, 597, 1161, 1521, 1677, 1791, 2587, 4563, 5031, 5373, 7267, 7761, 8557, 15093, 21801, 23283, 25671, 33631, 65403, 69849, 77013, 100893, 111241, 196209, 231039, 302679, 333723, 908037, 1001169, 1446133, 3003507, 4338399, 13015197, 39045591]

約数ペア:

[(1, 39045591), (3, 13015197), (9, 4338399), (13, 3003507), (27, 1446133), (39, 1001169), (43, 908037), (117, 333723), (129, 302679), (169, 231039), (199, 196209), (351, 111241), (387, 100893), (507, 77013), (559, 69849), (597, 65403), (1161, 33631), (1521, 25671), (1677, 23283), (1791, 21801), (2587, 15093), (4563, 8557), (5031, 7761), (5373, 7267)]