86274747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 138306560

約数和(自身を除く): 52031813

約数列:

[1, 3, 9, 13, 27, 39, 117, 271, 351, 813, 907, 2439, 2721, 3523, 7317, 8163, 10569, 11791, 24489, 31707, 35373, 95121, 106119, 245797, 318357, 737391, 2212173, 3195361, 6636519, 9586083, 28758249, 86274747]

約数ペア:

[(1, 86274747), (3, 28758249), (9, 9586083), (13, 6636519), (27, 3195361), (39, 2212173), (117, 737391), (271, 318357), (351, 245797), (813, 106119), (907, 95121), (2439, 35373), (2721, 31707), (3523, 24489), (7317, 11791), (8163, 10569)]