8212139.00000000

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 109824000

約数和(自身を除く): 37517433

約数列:

[1, 3, 9, 27, 79, 109, 237, 311, 327, 711, 933, 981, 2133, 2799, 2943, 8397, 8611, 24569, 25833, 33899, 73707, 77499, 101697, 221121, 232497, 305091, 663363, 915273, 2678021, 8034063, 24102189, 72306567]

約数ペア:

[(1, 72306567), (3, 24102189), (9, 8034063), (27, 2678021), (79, 915273), (109, 663363), (237, 305091), (311, 232497), (327, 221121), (711, 101697), (933, 77499), (981, 73707), (2133, 33899), (2799, 25833), (2943, 24569), (8397, 8611)]