871332687

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{193243}}^1$

素因数の和:193419

約数の個数: 16

約数和(自身を含む): 1298599680

約数和(自身を除く): 427266993

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 193243, 579729, 1739187, 5217561, 32271581, 96814743, 290444229, 871332687]

約数ペア:

[(1, 871332687), (3, 290444229), (9, 96814743), (27, 32271581), (167, 5217561), (501, 1739187), (1503, 579729), (4509, 193243)]