156976164621

素因数分解:

$3^5\times {\mathrm{557}}^1\times {\mathrm{829}}^1\times {\mathrm{1399}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 236016144000

約数和(自身を除く): 79039979379

約数列:

[1, 3, 9, 27, 81, 243, 557, 829, 1399, 1671, 2487, 4197, 5013, 7461, 12591, 15039, 22383, 37773, 45117, 67149, 113319, 135351, 201447, 339957, 461753, 779243, 1159771, 1385259, 2337729, 3479313, 4155777, 7013187, 10437939, 12467331, 21039561, 31313817, 37401993, 63118683, 93941451, 112205979, 189356049, 281824353, 645992447, 1937977341, 5813932023, 17441796069, 52325388207, 156976164621]

約数ペア:

[(1, 156976164621), (3, 52325388207), (9, 17441796069), (27, 5813932023), (81, 1937977341), (243, 645992447), (557, 281824353), (829, 189356049), (1399, 112205979), (1671, 93941451), (2487, 63118683), (4197, 37401993), (5013, 31313817), (7461, 21039561), (12591, 12467331), (15039, 10437939), (22383, 7013187), (37773, 4155777), (45117, 3479313), (67149, 2337729), (113319, 1385259), (135351, 1159771), (201447, 779243), (339957, 461753)]