34391721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 22378839

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 479, 789, 1437, 1841, 3353, 3419, 5523, 6227, 10059, 10257, 18681, 23933, 43589, 71799, 125977, 130767, 377931, 881839, 1637701, 2645517, 4913103, 11463907, 34391721]

約数ペア:

[(1, 34391721), (3, 11463907), (7, 4913103), (13, 2645517), (21, 1637701), (39, 881839), (91, 377931), (263, 130767), (273, 125977), (479, 71799), (789, 43589), (1437, 23933), (1841, 18681), (3353, 10257), (3419, 10059), (5523, 6227)]