2977881567

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{19609}}^1$

素因数の和:20062

約数の個数: 16

約数和(自身を含む): 4006087680

約数和(自身を除く): 1028206113

約数列:

[1, 3, 223, 227, 669, 681, 19609, 50621, 58827, 151863, 4372807, 4451243, 13118421, 13353729, 992627189, 2977881567]

約数ペア:

[(1, 2977881567), (3, 992627189), (223, 13353729), (227, 13118421), (669, 4451243), (681, 4372807), (19609, 151863), (50621, 58827)]