47286369

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 77943360

約数和(自身を除く): 30656991

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 169, 241, 351, 387, 507, 559, 723, 1161, 1521, 1677, 2169, 3133, 4563, 5031, 6507, 7267, 9399, 10363, 15093, 21801, 28197, 31089, 40729, 65403, 84591, 93267, 122187, 134719, 196209, 279801, 366561, 404157, 1099683, 1212471, 1751347, 3637413, 5254041, 15762123, 47286369]

約数ペア:

[(1, 47286369), (3, 15762123), (9, 5254041), (13, 3637413), (27, 1751347), (39, 1212471), (43, 1099683), (117, 404157), (129, 366561), (169, 279801), (241, 196209), (351, 134719), (387, 122187), (507, 93267), (559, 84591), (723, 65403), (1161, 40729), (1521, 31089), (1677, 28197), (2169, 21801), (3133, 15093), (4563, 10363), (5031, 9399), (6507, 7267)]