77393403

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 118040000

約数和(自身を除く): 40646597

約数列:

[1, 3, 9, 19, 57, 171, 499, 907, 1497, 2721, 4491, 8163, 9481, 17233, 28443, 51699, 85329, 155097, 452593, 1357779, 4073337, 8599267, 25797801, 77393403]

約数ペア:

[(1, 77393403), (3, 25797801), (9, 8599267), (19, 4073337), (57, 1357779), (171, 452593), (499, 155097), (907, 85329), (1497, 51699), (2721, 28443), (4491, 17233), (8163, 9481)]