8963991

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 14264640

約数和(自身を除く): 5300649

約数列:

[1, 3, 9, 19, 31, 57, 89, 93, 171, 267, 279, 361, 589, 801, 1083, 1691, 1767, 2759, 3249, 5073, 5301, 8277, 11191, 15219, 24831, 32129, 33573, 52421, 96387, 100719, 157263, 289161, 471789, 995999, 2987997, 8963991]

約数ペア:

[(1, 8963991), (3, 2987997), (9, 995999), (19, 471789), (31, 289161), (57, 157263), (89, 100719), (93, 96387), (171, 52421), (267, 33573), (279, 32129), (361, 24831), (589, 15219), (801, 11191), (1083, 8277), (1691, 5301), (1767, 5073), (2759, 3249)]