261936697521

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1\times {\mathrm{1103}}^1\times {\mathrm{1367}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 354732687360

約数和(自身を除く): 92795989839

約数列:

[1, 3, 79, 237, 733, 1103, 1367, 2199, 3309, 4101, 57907, 87137, 107993, 173721, 261411, 323979, 808499, 1002011, 1507801, 2425497, 3006033, 4523403, 63871421, 79158869, 119116279, 191614263, 237476607, 357348837, 1105218133, 3315654399, 87312232507, 261936697521]

約数ペア:

[(1, 261936697521), (3, 87312232507), (79, 3315654399), (237, 1105218133), (733, 357348837), (1103, 237476607), (1367, 191614263), (2199, 119116279), (3309, 79158869), (4101, 63871421), (57907, 4523403), (87137, 3006033), (107993, 2425497), (173721, 1507801), (261411, 1002011), (323979, 808499)]