120717798981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{6773147}}^1$

素因数の和:6773620

約数の個数: 16

約数和(自身を含む): 173717699904

約数和(自身を除く): 52999900923

約数列:

[1, 3, 13, 39, 457, 1371, 5941, 17823, 6773147, 20319441, 88050911, 264152733, 3095328179, 9285984537, 40239266327, 120717798981]

約数ペア:

[(1, 120717798981), (3, 40239266327), (13, 9285984537), (39, 3095328179), (457, 264152733), (1371, 88050911), (5941, 20319441), (17823, 6773147)]