27624609

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 42861312

約数和(自身を除く): 15236703

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2543, 3621, 7629, 10863, 22887, 43231, 129693, 180553, 389079, 541659, 1624977, 3069401, 9208203, 27624609]

約数ペア:

[(1, 27624609), (3, 9208203), (9, 3069401), (17, 1624977), (51, 541659), (71, 389079), (153, 180553), (213, 129693), (639, 43231), (1207, 22887), (2543, 10863), (3621, 7629)]