1530207

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 2560896

約数和(自身を除く): 1030689

約数列:

[1, 3, 7, 9, 21, 63, 107, 227, 321, 681, 749, 963, 1589, 2043, 2247, 4767, 6741, 14301, 24289, 72867, 170023, 218601, 510069, 1530207]

約数ペア:

[(1, 1530207), (3, 510069), (7, 218601), (9, 170023), (21, 72867), (63, 24289), (107, 14301), (227, 6741), (321, 4767), (681, 2247), (749, 2043), (963, 1589)]