28698003

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{7039}}^1$

素因数の和:7199

約数の個数: 16

約数和(自身を含む): 42803200

約数和(自身を除く): 14105197

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 7039, 21117, 63351, 190053, 1062889, 3188667, 9566001, 28698003]

約数ペア:

[(1, 28698003), (3, 9566001), (9, 3188667), (27, 1062889), (151, 190053), (453, 63351), (1359, 21117), (4077, 7039)]