73329039

素因数分解:

$3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:924

約数の個数: 36

約数和(自身を含む): 123883344

約数和(自身を除く): 50554305

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 257, 441, 647, 771, 1799, 1941, 2313, 4529, 5397, 5823, 12593, 13587, 16191, 31703, 37779, 40761, 95109, 113337, 166279, 285327, 498837, 1163953, 1496511, 3491859, 8147671, 10475577, 24443013, 73329039]

約数ペア:

[(1, 73329039), (3, 24443013), (7, 10475577), (9, 8147671), (21, 3491859), (49, 1496511), (63, 1163953), (147, 498837), (257, 285327), (441, 166279), (647, 113337), (771, 95109), (1799, 40761), (1941, 37779), (2313, 31703), (4529, 16191), (5397, 13587), (5823, 12593)]