189917727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{16699}}^1$

素因数の和:16942

約数の個数: 16

約数和(自身を含む): 269337600

約数和(自身を除く): 79419873

約数列:

[1, 3, 17, 51, 223, 669, 3791, 11373, 16699, 50097, 283883, 851649, 3723877, 11171631, 63305909, 189917727]

約数ペア:

[(1, 189917727), (3, 63305909), (17, 11171631), (51, 3723877), (223, 851649), (669, 283883), (3791, 50097), (11373, 16699)]