68104197

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3989}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 112869120

約数和(自身を除く): 44764923

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 3989, 5691, 11967, 17073, 27923, 35901, 83769, 251307, 1081019, 3243057, 7567133, 9729171, 22701399, 68104197]

約数ペア:

[(1, 68104197), (3, 22701399), (7, 9729171), (9, 7567133), (21, 3243057), (63, 1081019), (271, 251307), (813, 83769), (1897, 35901), (2439, 27923), (3989, 17073), (5691, 11967)]