158167827

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{877}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 236954640

約数和(自身を除く): 78786813

約数列:

[1, 3, 9, 29, 87, 261, 691, 877, 2073, 2631, 6219, 7893, 20039, 25433, 60117, 76299, 180351, 228897, 606007, 1818021, 5454063, 17574203, 52722609, 158167827]

約数ペア:

[(1, 158167827), (3, 52722609), (9, 17574203), (29, 5454063), (87, 1818021), (261, 606007), (691, 228897), (877, 180351), (2073, 76299), (2631, 60117), (6219, 25433), (7893, 20039)]