69509097

素因数分解:

$3^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 122821776

約数和(自身を除く): 53312679

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 211, 249, 441, 567, 581, 633, 747, 1323, 1477, 1743, 1899, 2241, 3969, 4067, 4431, 5229, 5697, 6723, 10339, 12201, 13293, 15687, 17091, 17513, 31017, 36603, 39879, 47061, 52539, 93051, 109809, 119637, 122591, 157617, 279153, 329427, 367773, 472851, 837459, 858137, 1103319, 1418553, 2574411, 3309957, 7723233, 9929871, 23169699, 69509097]

約数ペア:

[(1, 69509097), (3, 23169699), (7, 9929871), (9, 7723233), (21, 3309957), (27, 2574411), (49, 1418553), (63, 1103319), (81, 858137), (83, 837459), (147, 472851), (189, 367773), (211, 329427), (249, 279153), (441, 157617), (567, 122591), (581, 119637), (633, 109809), (747, 93051), (1323, 52539), (1477, 47061), (1743, 39879), (1899, 36603), (2241, 31017), (3969, 17513), (4067, 17091), (4431, 15687), (5229, 13293), (5697, 12201), (6723, 10339)]