320830851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2903}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 496793088

約数和(自身を除く): 175962237

約数列:

[1, 3, 11, 17, 33, 51, 187, 197, 561, 591, 2167, 2903, 3349, 6501, 8709, 10047, 31933, 36839, 49351, 95799, 110517, 148053, 542861, 571891, 1628583, 1715673, 6290801, 9722147, 18872403, 29166441, 106943617, 320830851]

約数ペア:

[(1, 320830851), (3, 106943617), (11, 29166441), (17, 18872403), (33, 9722147), (51, 6290801), (187, 1715673), (197, 1628583), (561, 571891), (591, 542861), (2167, 148053), (2903, 110517), (3349, 95799), (6501, 49351), (8709, 36839), (10047, 31933)]