1520949933

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 2274480000

約数和(自身を除く): 753530067

約数列:

[1, 3, 9, 27, 179, 389, 537, 809, 1167, 1611, 2427, 3501, 4833, 7281, 10503, 21843, 69631, 144811, 208893, 314701, 434433, 626679, 944103, 1303299, 1880037, 2832309, 3909897, 8496927, 56331479, 168994437, 506983311, 1520949933]

約数ペア:

[(1, 1520949933), (3, 506983311), (9, 168994437), (27, 56331479), (179, 8496927), (389, 3909897), (537, 2832309), (809, 1880037), (1167, 1303299), (1611, 944103), (2427, 626679), (3501, 434433), (4833, 314701), (7281, 208893), (10503, 144811), (21843, 69631)]