489603969

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{1493}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 717837120

約数和(自身を除く): 228233151

約数列:

[1, 3, 9, 83, 249, 439, 747, 1317, 1493, 3951, 4479, 13437, 36437, 109311, 123919, 327933, 371757, 655427, 1115271, 1966281, 5898843, 54400441, 163201323, 489603969]

約数ペア:

[(1, 489603969), (3, 163201323), (9, 54400441), (83, 5898843), (249, 1966281), (439, 1115271), (747, 655427), (1317, 371757), (1493, 327933), (3951, 123919), (4479, 109311), (13437, 36437)]