330165639

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{6359}}^1$

素因数の和:7012

約数の個数: 20

約数和(自身を含む): 494057520

約数和(自身を除く): 163891881

約数列:

[1, 3, 9, 27, 81, 641, 1923, 5769, 6359, 17307, 19077, 51921, 57231, 171693, 515079, 4076119, 12228357, 36685071, 110055213, 330165639]

約数ペア:

[(1, 330165639), (3, 110055213), (9, 36685071), (27, 12228357), (81, 4076119), (641, 515079), (1923, 171693), (5769, 57231), (6359, 51921), (17307, 19077)]