71317467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21019}}^1$

素因数の和:21067

約数の個数: 24

約数和(自身を含む): 114769200

約数和(自身を除く): 43451733

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 21019, 63057, 189171, 273247, 609551, 819741, 1828653, 2459223, 5485959, 7924163, 23772489, 71317467]

約数ペア:

[(1, 71317467), (3, 23772489), (9, 7924163), (13, 5485959), (29, 2459223), (39, 1828653), (87, 819741), (117, 609551), (261, 273247), (377, 189171), (1131, 63057), (3393, 21019)]