151915527

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{21893}}^1$

素因数の和:22159

約数の個数: 16

約数和(自身を含む): 225946080

約数和(自身を除く): 74030553

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 21893, 65679, 197037, 591111, 5626501, 16879503, 50638509, 151915527]

約数ペア:

[(1, 151915527), (3, 50638509), (9, 16879503), (27, 5626501), (257, 591111), (771, 197037), (2313, 65679), (6939, 21893)]