315094178889

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1\times {\mathrm{19219}}^1$

素因数の和:20750

約数の個数: 48

約数和(自身を含む): 523218833280

約数和(自身を除く): 208124654391

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1321, 1379, 1773, 3963, 4137, 9247, 11889, 12411, 19219, 27741, 57657, 83223, 134533, 172971, 260237, 403599, 780711, 1210797, 1821659, 2342133, 3786143, 5464977, 11358429, 16394931, 25388299, 26503001, 34075287, 76164897, 79509003, 177718093, 228494691, 238527009, 533154279, 1599462837, 5001494903, 15004484709, 35010464321, 45013454127, 105031392963, 315094178889]

約数ペア:

[(1, 315094178889), (3, 105031392963), (7, 45013454127), (9, 35010464321), (21, 15004484709), (63, 5001494903), (197, 1599462837), (591, 533154279), (1321, 238527009), (1379, 228494691), (1773, 177718093), (3963, 79509003), (4137, 76164897), (9247, 34075287), (11889, 26503001), (12411, 25388299), (19219, 16394931), (27741, 11358429), (57657, 5464977), (83223, 3786143), (134533, 2342133), (172971, 1821659), (260237, 1210797), (403599, 780711)]