105805359

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 180520704

約数和(自身を除く): 74715345

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 621, 759, 891, 1721, 1863, 2277, 2673, 5163, 5589, 6831, 15489, 18931, 20493, 39583, 46467, 56793, 61479, 118749, 139401, 170379, 356247, 418203, 435413, 511137, 1068741, 1306239, 1533411, 3206223, 3918717, 4600233, 9618669, 11756151, 35268453, 105805359]

約数ペア:

[(1, 105805359), (3, 35268453), (9, 11756151), (11, 9618669), (23, 4600233), (27, 3918717), (33, 3206223), (69, 1533411), (81, 1306239), (99, 1068741), (207, 511137), (243, 435413), (253, 418203), (297, 356247), (621, 170379), (759, 139401), (891, 118749), (1721, 61479), (1863, 56793), (2277, 46467), (2673, 39583), (5163, 20493), (5589, 18931), (6831, 15489)]