676843209

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13721}}^1$

素因数の和:13772

約数の個数: 48

約数和(自身を含む): 1198753920

約数和(自身を除く): 521910711

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1701, 1827, 2349, 5481, 7047, 13721, 16443, 41163, 49329, 96047, 123489, 288141, 370467, 397909, 864423, 1111401, 1193727, 2593269, 2785363, 3334203, 3581181, 7779807, 8356089, 10743543, 23339421, 25068267, 32230629, 75204801, 96691887, 225614403, 676843209]

約数ペア:

[(1, 676843209), (3, 225614403), (7, 96691887), (9, 75204801), (21, 32230629), (27, 25068267), (29, 23339421), (63, 10743543), (81, 8356089), (87, 7779807), (189, 3581181), (203, 3334203), (243, 2785363), (261, 2593269), (567, 1193727), (609, 1111401), (783, 864423), (1701, 397909), (1827, 370467), (2349, 288141), (5481, 123489), (7047, 96047), (13721, 49329), (16443, 41163)]