281570039439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{289241}}^1$

素因数の和:289595

約数の個数: 32

約数和(自身を含む): 409798065600

約数和(自身を除く): 128228026161

約数列:

[1, 3, 13, 39, 109, 229, 327, 687, 1417, 2977, 4251, 8931, 24961, 74883, 289241, 324493, 867723, 973479, 3760133, 11280399, 31527269, 66236189, 94581807, 198708567, 409854497, 861070457, 1229563491, 2583211371, 7219744601, 21659233803, 93856679813, 281570039439]

約数ペア:

[(1, 281570039439), (3, 93856679813), (13, 21659233803), (39, 7219744601), (109, 2583211371), (229, 1229563491), (327, 861070457), (687, 409854497), (1417, 198708567), (2977, 94581807), (4251, 66236189), (8931, 31527269), (24961, 11280399), (74883, 3760133), (289241, 973479), (324493, 867723)]