2286879

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 3633408

約数和(自身を除く): 1346529

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 331, 987, 993, 2303, 2317, 6909, 6951, 15557, 16219, 46671, 48657, 108899, 326697, 762293, 2286879]

約数ペア:

[(1, 2286879), (3, 762293), (7, 326697), (21, 108899), (47, 48657), (49, 46671), (141, 16219), (147, 15557), (329, 6951), (331, 6909), (987, 2317), (993, 2303)]