28431472743

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{601}}^1\times {\mathrm{7331}}^1$

素因数の和:8180

約数の個数: 32

約数和(自身を含む): 42373094400

約数和(自身を除く): 13941621657

約数列:

[1, 3, 9, 27, 239, 601, 717, 1803, 2151, 5409, 6453, 7331, 16227, 21993, 65979, 143639, 197937, 430917, 1292751, 1752109, 3878253, 4405931, 5256327, 13217793, 15768981, 39653379, 47306943, 118960137, 1053017509, 3159052527, 9477157581, 28431472743]

約数ペア:

[(1, 28431472743), (3, 9477157581), (9, 3159052527), (27, 1053017509), (239, 118960137), (601, 47306943), (717, 39653379), (1803, 15768981), (2151, 13217793), (5409, 5256327), (6453, 4405931), (7331, 3878253), (16227, 1752109), (21993, 1292751), (65979, 430917), (143639, 197937)]