2165031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 3594240

約数和(自身を除く): 1429209

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1151, 1881, 3453, 10359, 12661, 21869, 37983, 65607, 113949, 196821, 240559, 721677, 2165031]

約数ペア:

[(1, 2165031), (3, 721677), (9, 240559), (11, 196821), (19, 113949), (33, 65607), (57, 37983), (99, 21869), (171, 12661), (209, 10359), (627, 3453), (1151, 1881)]