899470521

素因数分解:

$3^3\times {\mathrm{383}}^1\times {\mathrm{86981}}^1$

素因数の和:87373

約数の個数: 16

約数和(自身を含む): 1336043520

約数和(自身を除く): 436572999

約数列:

[1, 3, 9, 27, 383, 1149, 3447, 10341, 86981, 260943, 782829, 2348487, 33313723, 99941169, 299823507, 899470521]

約数ペア:

[(1, 899470521), (3, 299823507), (9, 99941169), (27, 33313723), (383, 2348487), (1149, 782829), (3447, 260943), (10341, 86981)]