2615193

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 4504320

約数和(自身を除く): 1889127

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 137, 189, 303, 411, 707, 909, 959, 1233, 2121, 2727, 2877, 3699, 6363, 8631, 13837, 19089, 25893, 41511, 96859, 124533, 290577, 373599, 871731, 2615193]

約数ペア:

[(1, 2615193), (3, 871731), (7, 373599), (9, 290577), (21, 124533), (27, 96859), (63, 41511), (101, 25893), (137, 19089), (189, 13837), (303, 8631), (411, 6363), (707, 3699), (909, 2877), (959, 2727), (1233, 2121)]