156729465891

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{2957}}^1\times {\mathrm{8803}}^1$

素因数の和:11992

約数の個数: 32

約数和(自身を含む): 233338398720

約数和(自身を除く): 76608932829

約数列:

[1, 3, 9, 27, 223, 669, 2007, 2957, 6021, 8803, 8871, 26409, 26613, 79227, 79839, 237681, 659411, 1963069, 1978233, 5889207, 5934699, 17667621, 17804097, 26030471, 53002863, 78091413, 234274239, 702822717, 5804795033, 17414385099, 52243155297, 156729465891]

約数ペア:

[(1, 156729465891), (3, 52243155297), (9, 17414385099), (27, 5804795033), (223, 702822717), (669, 234274239), (2007, 78091413), (2957, 53002863), (6021, 26030471), (8803, 17804097), (8871, 17667621), (26409, 5934699), (26613, 5889207), (79227, 1978233), (79839, 1963069), (237681, 659411)]