85267791

素因数分解:

$3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 144050400

約数和(自身を除く): 58782609

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 239, 441, 717, 809, 1673, 2151, 2427, 5019, 5663, 7281, 11711, 15057, 16989, 35133, 39641, 50967, 105399, 118923, 193351, 356769, 580053, 1353457, 1740159, 4060371, 9474199, 12181113, 28422597, 85267791]

約数ペア:

[(1, 85267791), (3, 28422597), (7, 12181113), (9, 9474199), (21, 4060371), (49, 1740159), (63, 1353457), (147, 580053), (239, 356769), (441, 193351), (717, 118923), (809, 105399), (1673, 50967), (2151, 39641), (2427, 35133), (5019, 16989), (5663, 15057), (7281, 11711)]