1321092999

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 2058994080

約数和(自身を除く): 737901081

約数列:

[1, 3, 9, 29, 43, 53, 87, 129, 159, 261, 387, 477, 1247, 1537, 2221, 2279, 3741, 4611, 6663, 6837, 11223, 13833, 19989, 20511, 64409, 66091, 95503, 117713, 193227, 198273, 286509, 353139, 579681, 594819, 859527, 1059417, 2769587, 3413677, 5061659, 8308761, 10241031, 15184977, 24926283, 30723093, 45554931, 146788111, 440364333, 1321092999]

約数ペア:

[(1, 1321092999), (3, 440364333), (9, 146788111), (29, 45554931), (43, 30723093), (53, 24926283), (87, 15184977), (129, 10241031), (159, 8308761), (261, 5061659), (387, 3413677), (477, 2769587), (1247, 1059417), (1537, 859527), (2221, 594819), (2279, 579681), (3741, 353139), (4611, 286509), (6663, 198273), (6837, 193227), (11223, 117713), (13833, 95503), (19989, 66091), (20511, 64409)]