3640419909

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 6391872000

約数和(自身を除く): 2751452091

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 809, 821, 1827, 2427, 2463, 5481, 5663, 5747, 7281, 7389, 16989, 17241, 21843, 22167, 23461, 23809, 50967, 51723, 70383, 71427, 152901, 155169, 164227, 166663, 211149, 214281, 492681, 499989, 633447, 642843, 664189, 1478043, 1499967, 1992567, 4434129, 4499901, 4649323, 5977701, 13947969, 17933103, 19261481, 41843907, 57784443, 125531721, 134830367, 173353329, 404491101, 520059987, 1213473303, 3640419909]

約数ペア:

[(1, 3640419909), (3, 1213473303), (7, 520059987), (9, 404491101), (21, 173353329), (27, 134830367), (29, 125531721), (63, 57784443), (87, 41843907), (189, 19261481), (203, 17933103), (261, 13947969), (609, 5977701), (783, 4649323), (809, 4499901), (821, 4434129), (1827, 1992567), (2427, 1499967), (2463, 1478043), (5481, 664189), (5663, 642843), (5747, 633447), (7281, 499989), (7389, 492681), (16989, 214281), (17241, 211149), (21843, 166663), (22167, 164227), (23461, 155169), (23809, 152901), (50967, 71427), (51723, 70383)]