81093399

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4219}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 111408000

約数和(自身を除く): 30314601

約数列:

[1, 3, 43, 129, 149, 447, 4219, 6407, 12657, 19221, 181417, 544251, 628631, 1885893, 27031133, 81093399]

約数ペア:

[(1, 81093399), (3, 27031133), (43, 1885893), (129, 628631), (149, 544251), (447, 181417), (4219, 19221), (6407, 12657)]