13820679

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{10891}}^1$

素因数の和:10947

約数の個数: 16

約数和(自身を含む): 20912640

約数和(自身を除く): 7091961

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 10891, 32673, 98019, 294057, 511877, 1535631, 4606893, 13820679]

約数ペア:

[(1, 13820679), (3, 4606893), (9, 1535631), (27, 511877), (47, 294057), (141, 98019), (423, 32673), (1269, 10891)]