91131399

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{6737}}^1$

素因数の和:6916

約数の個数: 20

約数和(自身を含む): 136970064

約数和(自身を除く): 45838665

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 6737, 13527, 20211, 60633, 181899, 545697, 1125079, 3375237, 10125711, 30377133, 91131399]

約数ペア:

[(1, 91131399), (3, 30377133), (9, 10125711), (27, 3375237), (81, 1125079), (167, 545697), (501, 181899), (1503, 60633), (4509, 20211), (6737, 13527)]