289586529

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{160081}}^1$

素因数の和:160157

約数の個数: 16

約数和(自身を含む): 435423040

約数和(自身を除く): 145836511

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 160081, 480243, 1440729, 4322187, 10725427, 32176281, 96528843, 289586529]

約数ペア:

[(1, 289586529), (3, 96528843), (9, 32176281), (27, 10725427), (67, 4322187), (201, 1440729), (603, 480243), (1809, 160081)]