156745719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{446569}}^1$

素因数の和:446591

約数の個数: 16

約数和(自身を含む): 250079200

約数和(自身を除く): 93333481

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 446569, 1339707, 4019121, 5805397, 12057363, 17416191, 52248573, 156745719]

約数ペア:

[(1, 156745719), (3, 52248573), (9, 17416191), (13, 12057363), (27, 5805397), (39, 4019121), (117, 1339707), (351, 446569)]