64671597

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 96628376

約数和(自身を除く): 31956779

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1237, 1413, 3711, 5809, 11133, 17427, 45769, 52281, 137307, 194209, 411921, 582627, 1747881, 7185733, 21557199, 64671597]

約数ペア:

[(1, 64671597), (3, 21557199), (9, 7185733), (37, 1747881), (111, 582627), (157, 411921), (333, 194209), (471, 137307), (1237, 52281), (1413, 45769), (3711, 17427), (5809, 11133)]