90890163

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110977}}^1$

素因数の和:111003

約数の個数: 24

約数和(自身を含む): 161583968

約数和(自身を除く): 70693805

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 110977, 332931, 776839, 998793, 1442701, 2330517, 4328103, 6991551, 10098907, 12984309, 30296721, 90890163]

約数ペア:

[(1, 90890163), (3, 30296721), (7, 12984309), (9, 10098907), (13, 6991551), (21, 4328103), (39, 2330517), (63, 1442701), (91, 998793), (117, 776839), (273, 332931), (819, 110977)]