79681473

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 119519400

約数和(自身を除く): 39837927

約数列:

[1, 3, 9, 29, 87, 261, 397, 769, 1191, 2307, 3573, 6921, 11513, 22301, 34539, 66903, 103617, 200709, 305293, 915879, 2747637, 8853497, 26560491, 79681473]

約数ペア:

[(1, 79681473), (3, 26560491), (9, 8853497), (29, 2747637), (87, 915879), (261, 305293), (397, 200709), (769, 103617), (1191, 66903), (2307, 34539), (3573, 22301), (6921, 11513)]