9621855

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 17233920

約数和(自身を除く): 7612065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 271, 789, 813, 1315, 1355, 2367, 2439, 3945, 4065, 7101, 7317, 11835, 12195, 35505, 36585, 71273, 213819, 356365, 641457, 1069095, 1924371, 3207285, 9621855]

約数ペア:

[(1, 9621855), (3, 3207285), (5, 1924371), (9, 1069095), (15, 641457), (27, 356365), (45, 213819), (135, 71273), (263, 36585), (271, 35505), (789, 12195), (813, 11835), (1315, 7317), (1355, 7101), (2367, 4065), (2439, 3945)]