229295313

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 379937280

約数和(自身を除く): 150641967

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 403, 507, 837, 1209, 1521, 1621, 3627, 4563, 4863, 5239, 10881, 14589, 15717, 21073, 43767, 47151, 50251, 63219, 141453, 150753, 189657, 273949, 452259, 568971, 653263, 821847, 1356777, 1959789, 2465541, 5879367, 7396623, 8492419, 17638101, 25477257, 76431771, 229295313]

約数ペア:

[(1, 229295313), (3, 76431771), (9, 25477257), (13, 17638101), (27, 8492419), (31, 7396623), (39, 5879367), (93, 2465541), (117, 1959789), (169, 1356777), (279, 821847), (351, 653263), (403, 568971), (507, 452259), (837, 273949), (1209, 189657), (1521, 150753), (1621, 141453), (3627, 63219), (4563, 50251), (4863, 47151), (5239, 43767), (10881, 21073), (14589, 15717)]