1097509977

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{90397}}^1$

素因数の和:90493

約数の個数: 24

約数和(自身を含む): 1692250560

約数和(自身を除く): 594740583

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 90397, 271191, 813573, 1717543, 5152629, 6418187, 15457887, 19254561, 57763683, 121945553, 365836659, 1097509977]

約数ペア:

[(1, 1097509977), (3, 365836659), (9, 121945553), (19, 57763683), (57, 19254561), (71, 15457887), (171, 6418187), (213, 5152629), (639, 1717543), (1349, 813573), (4047, 271191), (12141, 90397)]