47219211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2113}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 73871616

約数和(自身を除く): 26652405

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 1719, 2113, 2483, 6339, 7449, 19017, 22347, 27469, 82407, 247221, 403583, 1210749, 3632247, 5246579, 15739737, 47219211]

約数ペア:

[(1, 47219211), (3, 15739737), (9, 5246579), (13, 3632247), (39, 1210749), (117, 403583), (191, 247221), (573, 82407), (1719, 27469), (2113, 22347), (2483, 19017), (6339, 7449)]