30873609

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{87959}}^1$

素因数の和:87981

約数の個数: 16

約数和(自身を含む): 49257600

約数和(自身を除く): 18383991

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 87959, 263877, 791631, 1143467, 2374893, 3430401, 10291203, 30873609]

約数ペア:

[(1, 30873609), (3, 10291203), (9, 3430401), (13, 2374893), (27, 1143467), (39, 791631), (117, 263877), (351, 87959)]