1400804937

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7283}}^1$

素因数の和:7410

約数の個数: 48

約数和(自身を含む): 2399874048

約数和(自身を除く): 999069111

約数列:

[1, 3, 7, 9, 21, 43, 63, 71, 129, 213, 301, 387, 497, 639, 903, 1491, 2709, 3053, 4473, 7283, 9159, 21371, 21849, 27477, 50981, 64113, 65547, 152943, 192339, 313169, 458829, 517093, 939507, 1551279, 2192183, 2818521, 3619651, 4653837, 6576549, 10858953, 19729647, 22234999, 32576859, 66704997, 155644993, 200114991, 466934979, 1400804937]

約数ペア:

[(1, 1400804937), (3, 466934979), (7, 200114991), (9, 155644993), (21, 66704997), (43, 32576859), (63, 22234999), (71, 19729647), (129, 10858953), (213, 6576549), (301, 4653837), (387, 3619651), (497, 2818521), (639, 2192183), (903, 1551279), (1491, 939507), (2709, 517093), (3053, 458829), (4473, 313169), (7283, 192339), (9159, 152943), (21371, 65547), (21849, 64113), (27477, 50981)]