6623673

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 10617600

約数和(自身を除く): 3993927

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 157, 287, 343, 471, 861, 1029, 1099, 2009, 3297, 6027, 6437, 7693, 14063, 19311, 23079, 42189, 45059, 53851, 135177, 161553, 315413, 946239, 2207891, 6623673]

約数ペア:

[(1, 6623673), (3, 2207891), (7, 946239), (21, 315413), (41, 161553), (49, 135177), (123, 53851), (147, 45059), (157, 42189), (287, 23079), (343, 19311), (471, 14063), (861, 7693), (1029, 6437), (1099, 6027), (2009, 3297)]