5628861

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 9494784

約数和(自身を除く): 3865923

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1901, 2961, 5703, 13307, 17109, 39921, 89347, 119763, 268041, 625429, 804123, 1876287, 5628861]

約数ペア:

[(1, 5628861), (3, 1876287), (7, 804123), (9, 625429), (21, 268041), (47, 119763), (63, 89347), (141, 39921), (329, 17109), (423, 13307), (987, 5703), (1901, 2961)]