2192661

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 3394560

約数和(自身を除く): 1201899

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 271, 279, 813, 899, 2439, 2697, 7859, 8091, 8401, 23577, 25203, 70731, 75609, 243629, 730887, 2192661]

約数ペア:

[(1, 2192661), (3, 730887), (9, 243629), (29, 75609), (31, 70731), (87, 25203), (93, 23577), (261, 8401), (271, 8091), (279, 7859), (813, 2697), (899, 2439)]