201864159

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{8237}}^1$

素因数の和:8639

約数の個数: 24

約数和(自身を含む): 334133280

約数和(自身を除く): 132269121

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2723, 3501, 8169, 8237, 24507, 24711, 57659, 74133, 172977, 518931, 3204193, 9612579, 22429351, 28837737, 67288053, 201864159]

約数ペア:

[(1, 201864159), (3, 67288053), (7, 28837737), (9, 22429351), (21, 9612579), (63, 3204193), (389, 518931), (1167, 172977), (2723, 74133), (3501, 57659), (8169, 24711), (8237, 24507)]