288950193

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15137}}^1$

素因数の和:15254

約数の個数: 32

約数和(自身を含む): 494104320

約数和(自身を除く): 205154127

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 15137, 19089, 45411, 105959, 136233, 317877, 408699, 953631, 1528837, 2860893, 4586511, 10701859, 13759533, 32105577, 41278599, 96316731, 288950193]

約数ペア:

[(1, 288950193), (3, 96316731), (7, 41278599), (9, 32105577), (21, 13759533), (27, 10701859), (63, 4586511), (101, 2860893), (189, 1528837), (303, 953631), (707, 408699), (909, 317877), (2121, 136233), (2727, 105959), (6363, 45411), (15137, 19089)]