74128917

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 101376000

約数和(自身を除く): 27247083

約数列:

[1, 3, 47, 141, 263, 789, 1999, 5997, 12361, 37083, 93953, 281859, 525737, 1577211, 24709639, 74128917]

約数ペア:

[(1, 74128917), (3, 24709639), (47, 1577211), (141, 525737), (263, 281859), (789, 93953), (1999, 37083), (5997, 12361)]