268227513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{7723}}^1$

素因数の和:7973

約数の個数: 24

約数和(自身を含む): 412090848

約数和(自身を除く): 143863335

約数列:

[1, 3, 9, 17, 51, 153, 227, 681, 2043, 3859, 7723, 11577, 23169, 34731, 69507, 131291, 393873, 1181619, 1753121, 5259363, 15778089, 29803057, 89409171, 268227513]

約数ペア:

[(1, 268227513), (3, 89409171), (9, 29803057), (17, 15778089), (51, 5259363), (153, 1753121), (227, 1181619), (681, 393873), (2043, 131291), (3859, 69507), (7723, 34731), (11577, 23169)]