789778839

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1\times {\mathrm{2659}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 1061191040

約数和(自身を除く): 271412201

約数列:

[1, 3, 181, 543, 547, 1641, 2659, 7977, 99007, 297021, 481279, 1443837, 1454473, 4363419, 263259613, 789778839]

約数ペア:

[(1, 789778839), (3, 263259613), (181, 4363419), (543, 1454473), (547, 1443837), (1641, 481279), (2659, 297021), (7977, 99007)]