82805409

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 124924800

約数和(自身を除く): 42119391

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 2287, 4023, 6861, 12069, 20583, 36207, 61749, 185247, 340763, 555741, 1022289, 3066867, 9200601, 27601803, 82805409]

約数ペア:

[(1, 82805409), (3, 27601803), (9, 9200601), (27, 3066867), (81, 1022289), (149, 555741), (243, 340763), (447, 185247), (1341, 61749), (2287, 36207), (4023, 20583), (6861, 12069)]