18601407

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{6959}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 30401280

約数和(自身を除く): 11799873

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 6959, 20877, 62631, 76549, 187893, 229647, 563679, 688941, 1691037, 2066823, 6200469, 18601407]

約数ペア:

[(1, 18601407), (3, 6200469), (9, 2066823), (11, 1691037), (27, 688941), (33, 563679), (81, 229647), (99, 187893), (243, 76549), (297, 62631), (891, 20877), (2673, 6959)]