1254549271689

素因数分解:

$3^2\times 7^2\times {\mathrm{5147}}^1\times {\mathrm{552707}}^1$

素因数の和:557874

約数の個数: 36

約数和(自身を含む): 2108397520944

約数和(自身を除く): 853848249255

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 5147, 15441, 36029, 46323, 108087, 252203, 324261, 552707, 756609, 1658121, 2269827, 3868949, 4974363, 11606847, 27082643, 34820541, 81247929, 243743787, 2844782929, 8534348787, 19913480503, 25603046361, 59740441509, 139394363521, 179221324527, 418183090563, 1254549271689]

約数ペア:

[(1, 1254549271689), (3, 418183090563), (7, 179221324527), (9, 139394363521), (21, 59740441509), (49, 25603046361), (63, 19913480503), (147, 8534348787), (441, 2844782929), (5147, 243743787), (15441, 81247929), (36029, 34820541), (46323, 27082643), (108087, 11606847), (252203, 4974363), (324261, 3868949), (552707, 2269827), (756609, 1658121)]