65143251

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 100531200

約数和(自身を除く): 35387949

約数列:

[1, 3, 9, 27, 29, 87, 261, 271, 307, 783, 813, 921, 2439, 2763, 7317, 7859, 8289, 8903, 23577, 26709, 70731, 80127, 83197, 212193, 240381, 249591, 748773, 2246319, 2412713, 7238139, 21714417, 65143251]

約数ペア:

[(1, 65143251), (3, 21714417), (9, 7238139), (27, 2412713), (29, 2246319), (87, 748773), (261, 249591), (271, 240381), (307, 212193), (783, 83197), (813, 80127), (921, 70731), (2439, 26709), (2763, 23577), (7317, 8903), (7859, 8289)]