4403007

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 7428096

約数和(自身を除く): 3025089

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1487, 2961, 4461, 10409, 13383, 31227, 69889, 93681, 209667, 489223, 629001, 1467669, 4403007]

約数ペア:

[(1, 4403007), (3, 1467669), (7, 629001), (9, 489223), (21, 209667), (47, 93681), (63, 69889), (141, 31227), (329, 13383), (423, 10409), (987, 4461), (1487, 2961)]