70292901

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 43469979

約数列:

[1, 3, 7, 21, 41, 49, 107, 109, 123, 147, 287, 321, 327, 749, 763, 861, 2009, 2247, 2289, 4387, 4469, 5243, 5341, 6027, 11663, 13161, 13407, 15729, 16023, 30709, 31283, 34989, 81641, 92127, 93849, 214963, 218981, 244923, 478183, 571487, 644889, 656943, 1434549, 1714461, 3347281, 10041843, 23430967, 70292901]

約数ペア:

[(1, 70292901), (3, 23430967), (7, 10041843), (21, 3347281), (41, 1714461), (49, 1434549), (107, 656943), (109, 644889), (123, 571487), (147, 478183), (287, 244923), (321, 218981), (327, 214963), (749, 93849), (763, 92127), (861, 81641), (2009, 34989), (2247, 31283), (2289, 30709), (4387, 16023), (4469, 15729), (5243, 13407), (5341, 13161), (6027, 11663)]