33620211

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 51336000

約数和(自身を除く): 17715789

約数列:

[1, 3, 9, 27, 61, 137, 149, 183, 411, 447, 549, 1233, 1341, 1647, 3699, 4023, 8357, 9089, 20413, 25071, 27267, 61239, 75213, 81801, 183717, 225639, 245403, 551151, 1245193, 3735579, 11206737, 33620211]

約数ペア:

[(1, 33620211), (3, 11206737), (9, 3735579), (27, 1245193), (61, 551151), (137, 245403), (149, 225639), (183, 183717), (411, 81801), (447, 75213), (549, 61239), (1233, 27267), (1341, 25071), (1647, 20413), (3699, 9089), (4023, 8357)]