2621451

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 4309200

約数和(自身を除く): 1687749

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1049, 2499, 3147, 7343, 17833, 22029, 51401, 53499, 124831, 154203, 374493, 873817, 2621451]

約数ペア:

[(1, 2621451), (3, 873817), (7, 374493), (17, 154203), (21, 124831), (49, 53499), (51, 51401), (119, 22029), (147, 17833), (357, 7343), (833, 3147), (1049, 2499)]