402511122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1720133}}^1$

素因数の和:1720154

約数の個数: 24

約数和(自身を含む): 939193164

約数和(自身を除く): 536682042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1720133, 3440266, 5160399, 10320798, 15481197, 22361729, 30962394, 44723458, 67085187, 134170374, 201255561, 402511122]

約数ペア:

[(1, 402511122), (2, 201255561), (3, 134170374), (6, 67085187), (9, 44723458), (13, 30962394), (18, 22361729), (26, 15481197), (39, 10320798), (78, 5160399), (117, 3440266), (234, 1720133)]