28077999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{907}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 39748608

約数和(自身を除く): 11670609

約数列:

[1, 3, 17, 51, 607, 907, 1821, 2721, 10319, 15419, 30957, 46257, 550549, 1651647, 9359333, 28077999]

約数ペア:

[(1, 28077999), (3, 9359333), (17, 1651647), (51, 550549), (607, 46257), (907, 30957), (1821, 15419), (2721, 10319)]