6639057

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 10416000

約数和(自身を除く): 3776943

約数列:

[1, 3, 9, 27, 29, 61, 87, 139, 183, 261, 417, 549, 783, 1251, 1647, 1769, 3753, 4031, 5307, 8479, 12093, 15921, 25437, 36279, 47763, 76311, 108837, 228933, 245891, 737673, 2213019, 6639057]

約数ペア:

[(1, 6639057), (3, 2213019), (9, 737673), (27, 245891), (29, 228933), (61, 108837), (87, 76311), (139, 47763), (183, 36279), (261, 25437), (417, 15921), (549, 12093), (783, 8479), (1251, 5307), (1647, 4031), (1769, 3753)]