156420009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15259}}^1$

素因数の和:15349

約数の個数: 24

約数和(自身を含む): 242817120

約数和(自身を除く): 86397111

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 15259, 45777, 137331, 259403, 778209, 1022353, 2334627, 3067059, 9201177, 17380001, 52140003, 156420009]

約数ペア:

[(1, 156420009), (3, 52140003), (9, 17380001), (17, 9201177), (51, 3067059), (67, 2334627), (153, 1022353), (201, 778209), (603, 259403), (1139, 137331), (3417, 45777), (10251, 15259)]