9581271

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 5901609

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 239, 249, 483, 581, 717, 1673, 1743, 1909, 5019, 5497, 5727, 13363, 16491, 19837, 38479, 40089, 59511, 115437, 138859, 416577, 456251, 1368753, 3193757, 9581271]

約数ペア:

[(1, 9581271), (3, 3193757), (7, 1368753), (21, 456251), (23, 416577), (69, 138859), (83, 115437), (161, 59511), (239, 40089), (249, 38479), (483, 19837), (581, 16491), (717, 13363), (1673, 5727), (1743, 5497), (1909, 5019)]