73381971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 38385069

約数列:

[1, 3, 13, 19, 39, 57, 167, 247, 501, 593, 741, 1779, 2171, 3173, 6513, 7709, 9519, 11267, 23127, 33801, 41249, 99031, 123747, 146471, 297093, 439413, 1287403, 1881589, 3862209, 5644767, 24460657, 73381971]

約数ペア:

[(1, 73381971), (3, 24460657), (13, 5644767), (19, 3862209), (39, 1881589), (57, 1287403), (167, 439413), (247, 297093), (501, 146471), (593, 123747), (741, 99031), (1779, 41249), (2171, 33801), (3173, 23127), (6513, 11267), (7709, 9519)]