1275599703

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{122219}}^1$

素因数の和:122307

約数の個数: 24

約数和(自身を含む): 2006363520

約数和(自身を除く): 730763817

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 122219, 366657, 855533, 2566599, 5988731, 8677549, 17966193, 26032647, 60742843, 182228529, 425199901, 1275599703]

約数ペア:

[(1, 1275599703), (3, 425199901), (7, 182228529), (21, 60742843), (49, 26032647), (71, 17966193), (147, 8677549), (213, 5988731), (497, 2566599), (1491, 855533), (3479, 366657), (10437, 122219)]