156982203

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15287}}^1$

素因数の和:15463

約数の個数: 24

約数和(自身を含む): 260752128

約数和(自身を除く): 103769925

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 10269, 15287, 45861, 107009, 137583, 321027, 963081, 2491781, 7475343, 17442467, 22426029, 52327401, 156982203]

約数ペア:

[(1, 156982203), (3, 52327401), (7, 22426029), (9, 17442467), (21, 7475343), (63, 2491781), (163, 963081), (489, 321027), (1141, 137583), (1467, 107009), (3423, 45861), (10269, 15287)]