39661263

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 58430736

約数和(自身を除く): 18769473

約数列:

[1, 3, 9, 97, 181, 251, 291, 543, 753, 873, 1629, 2259, 17557, 24347, 45431, 52671, 73041, 136293, 158013, 219123, 408879, 4406807, 13220421, 39661263]

約数ペア:

[(1, 39661263), (3, 13220421), (9, 4406807), (97, 408879), (181, 219123), (251, 158013), (291, 136293), (543, 73041), (753, 52671), (873, 45431), (1629, 24347), (2259, 17557)]