61798401

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42649}}^1$

素因数の和:42685

約数の個数: 24

約数和(自身を含む): 106454400

約数和(自身を除く): 44655999

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 42649, 127947, 298543, 383841, 895629, 980927, 2686887, 2942781, 6866489, 8828343, 20599467, 61798401]

約数ペア:

[(1, 61798401), (3, 20599467), (7, 8828343), (9, 6866489), (21, 2942781), (23, 2686887), (63, 980927), (69, 895629), (161, 383841), (207, 298543), (483, 127947), (1449, 42649)]