69858873

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23593}}^1$

素因数の和:23653

約数の個数: 24

約数和(自身を含む): 117781248

約数和(自身を除く): 47922375

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 23593, 70779, 165151, 212337, 495453, 1108871, 1486359, 3326613, 7762097, 9979839, 23286291, 69858873]

約数ペア:

[(1, 69858873), (3, 23286291), (7, 9979839), (9, 7762097), (21, 3326613), (47, 1486359), (63, 1108871), (141, 495453), (329, 212337), (423, 165151), (987, 70779), (2961, 23593)]