8470647

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 12899328

約数和(自身を除く): 4428681

約数列:

[1, 3, 9, 23, 69, 151, 207, 271, 453, 813, 1359, 2439, 3473, 6233, 10419, 18699, 31257, 40921, 56097, 122763, 368289, 941183, 2823549, 8470647]

約数ペア:

[(1, 8470647), (3, 2823549), (9, 941183), (23, 368289), (69, 122763), (151, 56097), (207, 40921), (271, 31257), (453, 18699), (813, 10419), (1359, 6233), (2439, 3473)]