121454193

素因数分解:

$3^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1277}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 188816832

約数和(自身を除く): 67362639

約数列:

[1, 3, 7, 21, 49, 147, 647, 1277, 1941, 3831, 4529, 8939, 13587, 26817, 31703, 62573, 95109, 187719, 826219, 2478657, 5783533, 17350599, 40484731, 121454193]

約数ペア:

[(1, 121454193), (3, 40484731), (7, 17350599), (21, 5783533), (49, 2478657), (147, 826219), (647, 187719), (1277, 95109), (1941, 62573), (3831, 31703), (4529, 26817), (8939, 13587)]