76665987

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 116612160

約数和(自身を除く): 39946173

約数列:

[1, 3, 9, 27, 73, 97, 219, 291, 401, 657, 873, 1203, 1971, 2619, 3609, 7081, 10827, 21243, 29273, 38897, 63729, 87819, 116691, 191187, 263457, 350073, 790371, 1050219, 2839481, 8518443, 25555329, 76665987]

約数ペア:

[(1, 76665987), (3, 25555329), (9, 8518443), (27, 2839481), (73, 1050219), (97, 790371), (219, 350073), (291, 263457), (401, 191187), (657, 116691), (873, 87819), (1203, 63729), (1971, 38897), (2619, 29273), (3609, 21243), (7081, 10827)]