161082009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{15797}}^1$

素因数の和:15917

約数の個数: 24

約数和(自身を含む): 256306752

約数和(自身を除く): 95224743

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 3399, 10197, 15797, 47391, 142173, 173767, 521301, 1563903, 1627091, 4881273, 14643819, 17898001, 53694003, 161082009]

約数ペア:

[(1, 161082009), (3, 53694003), (9, 17898001), (11, 14643819), (33, 4881273), (99, 1627091), (103, 1563903), (309, 521301), (927, 173767), (1133, 142173), (3399, 47391), (10197, 15797)]