85212621

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2357}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 137329920

約数和(自身を除く): 52117299

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 2357, 2781, 4017, 7071, 12051, 21213, 30641, 36153, 63639, 91923, 242771, 275769, 728313, 827307, 2184939, 3156023, 6554817, 9468069, 28404207, 85212621]

約数ペア:

[(1, 85212621), (3, 28404207), (9, 9468069), (13, 6554817), (27, 3156023), (39, 2184939), (103, 827307), (117, 728313), (309, 275769), (351, 242771), (927, 91923), (1339, 63639), (2357, 36153), (2781, 30641), (4017, 21213), (7071, 12051)]