83256987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 129355776

約数和(自身を除く): 46098789

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2551, 2967, 7653, 10879, 28061, 32637, 58673, 84183, 109693, 176019, 329079, 645403, 1206623, 1936209, 2522939, 3619869, 7568817, 27752329, 83256987]

約数ペア:

[(1, 83256987), (3, 27752329), (11, 7568817), (23, 3619869), (33, 2522939), (43, 1936209), (69, 1206623), (129, 645403), (253, 329079), (473, 176019), (759, 109693), (989, 84183), (1419, 58673), (2551, 32637), (2967, 28061), (7653, 10879)]