207877293

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2609}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 333244800

約数和(自身を除く): 125367507

約数列:

[1, 3, 9, 13, 27, 39, 117, 227, 351, 681, 2043, 2609, 2951, 6129, 7827, 8853, 23481, 26559, 33917, 70443, 79677, 101751, 305253, 592243, 915759, 1776729, 5330187, 7699159, 15990561, 23097477, 69292431, 207877293]

約数ペア:

[(1, 207877293), (3, 69292431), (9, 23097477), (13, 15990561), (27, 7699159), (39, 5330187), (117, 1776729), (227, 915759), (351, 592243), (681, 305253), (2043, 101751), (2609, 79677), (2951, 70443), (6129, 33917), (7827, 26559), (8853, 23481)]