79965711

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 139636224

約数和(自身を除く): 59670513

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 371, 477, 567, 887, 1113, 1431, 1701, 2661, 3339, 4293, 6209, 7983, 10017, 12879, 18627, 23949, 30051, 47011, 55881, 71847, 90153, 141033, 167643, 215541, 329077, 423099, 502929, 987231, 1269297, 1508787, 2961693, 3807891, 8885079, 11423673, 26655237, 79965711]

約数ペア:

[(1, 79965711), (3, 26655237), (7, 11423673), (9, 8885079), (21, 3807891), (27, 2961693), (53, 1508787), (63, 1269297), (81, 987231), (159, 502929), (189, 423099), (243, 329077), (371, 215541), (477, 167643), (567, 141033), (887, 90153), (1113, 71847), (1431, 55881), (1701, 47011), (2661, 30051), (3339, 23949), (4293, 18627), (6209, 12879), (7983, 10017)]