164101959

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4051}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 271386752

約数和(自身を除く): 107284793

約数列:

[1, 3, 7, 9, 21, 63, 643, 1929, 4051, 4501, 5787, 12153, 13503, 28357, 36459, 40509, 85071, 255213, 2604793, 7814379, 18233551, 23443137, 54700653, 164101959]

約数ペア:

[(1, 164101959), (3, 54700653), (7, 23443137), (9, 18233551), (21, 7814379), (63, 2604793), (643, 255213), (1929, 85071), (4051, 40509), (4501, 36459), (5787, 28357), (12153, 13503)]