158380047

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109303}}^1$

素因数の和:109339

約数の個数: 24

約数和(自身を含む): 272822784

約数和(自身を除く): 114442737

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 109303, 327909, 765121, 983727, 2295363, 2513969, 6886089, 7541907, 17597783, 22625721, 52793349, 158380047]

約数ペア:

[(1, 158380047), (3, 52793349), (7, 22625721), (9, 17597783), (21, 7541907), (23, 6886089), (63, 2513969), (69, 2295363), (161, 983727), (207, 765121), (483, 327909), (1449, 109303)]