3254139

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 5619744

約数和(自身を除く): 2365605

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 157, 329, 423, 441, 471, 987, 1099, 1413, 2303, 2961, 3297, 6909, 7379, 7693, 9891, 20727, 22137, 23079, 51653, 66411, 69237, 154959, 361571, 464877, 1084713, 3254139]

約数ペア:

[(1, 3254139), (3, 1084713), (7, 464877), (9, 361571), (21, 154959), (47, 69237), (49, 66411), (63, 51653), (141, 23079), (147, 22137), (157, 20727), (329, 9891), (423, 7693), (441, 7379), (471, 6909), (987, 3297), (1099, 2961), (1413, 2303)]