129422907

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 196416000

約数和(自身を除く): 66993093

約数列:

[1, 3, 9, 27, 61, 179, 183, 439, 537, 549, 1317, 1611, 1647, 3951, 4833, 10919, 11853, 26779, 32757, 78581, 80337, 98271, 235743, 241011, 294813, 707229, 723033, 2121687, 4793441, 14380323, 43140969, 129422907]

約数ペア:

[(1, 129422907), (3, 43140969), (9, 14380323), (27, 4793441), (61, 2121687), (179, 723033), (183, 707229), (439, 294813), (537, 241011), (549, 235743), (1317, 98271), (1611, 80337), (1647, 78581), (3951, 32757), (4833, 26779), (10919, 11853)]