3827397

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 6303744

約数和(自身を除く): 2476347

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 151, 213, 357, 453, 497, 1057, 1207, 1491, 2567, 3171, 3621, 7701, 8449, 10721, 17969, 25347, 32163, 53907, 75047, 182257, 225141, 546771, 1275799, 3827397]

約数ペア:

[(1, 3827397), (3, 1275799), (7, 546771), (17, 225141), (21, 182257), (51, 75047), (71, 53907), (119, 32163), (151, 25347), (213, 17969), (357, 10721), (453, 8449), (497, 7701), (1057, 3621), (1207, 3171), (1491, 2567)]