29994321

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 47257600

約数和(自身を除く): 17263279

約数列:

[1, 3, 7, 21, 49, 103, 147, 283, 309, 343, 721, 849, 1029, 1981, 2163, 5047, 5943, 13867, 15141, 29149, 35329, 41601, 87447, 97069, 105987, 204043, 291207, 612129, 1428301, 4284903, 9998107, 29994321]

約数ペア:

[(1, 29994321), (3, 9998107), (7, 4284903), (21, 1428301), (49, 612129), (103, 291207), (147, 204043), (283, 105987), (309, 97069), (343, 87447), (721, 41601), (849, 35329), (1029, 29149), (1981, 15141), (2163, 13867), (5047, 5943)]