15975387

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1181}}^1$

素因数の和:1360

約数の個数: 20

約数和(自身を含む): 24027696

約数和(自身を除く): 8052309

約数列:

[1, 3, 9, 27, 81, 167, 501, 1181, 1503, 3543, 4509, 10629, 13527, 31887, 95661, 197227, 591681, 1775043, 5325129, 15975387]

約数ペア:

[(1, 15975387), (3, 5325129), (9, 1775043), (27, 591681), (81, 197227), (167, 95661), (501, 31887), (1181, 13527), (1503, 10629), (3543, 4509)]