201548109

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{1801}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 311558592

約数和(自身を除く): 110010483

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1801, 5329, 5403, 12607, 15987, 37303, 37821, 111909, 131473, 394419, 920311, 2760933, 9597529, 28792587, 67182703, 201548109]

約数ペア:

[(1, 201548109), (3, 67182703), (7, 28792587), (21, 9597529), (73, 2760933), (219, 920311), (511, 394419), (1533, 131473), (1801, 111909), (5329, 37821), (5403, 37303), (12607, 15987)]