20151639129

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{177109}}^1$

素因数の和:177249

約数の個数: 32

約数和(自身を含む): 29992515840

約数和(自身を除く): 9840876711

約数列:

[1, 3, 17, 23, 51, 69, 97, 291, 391, 1173, 1649, 2231, 4947, 6693, 37927, 113781, 177109, 531327, 3010853, 4073507, 9032559, 12220521, 17179573, 51538719, 69249619, 207748857, 292052741, 395130179, 876158223, 1185390537, 6717213043, 20151639129]

約数ペア:

[(1, 20151639129), (3, 6717213043), (17, 1185390537), (23, 876158223), (51, 395130179), (69, 292052741), (97, 207748857), (291, 69249619), (391, 51538719), (1173, 17179573), (1649, 12220521), (2231, 9032559), (4947, 4073507), (6693, 3010853), (37927, 531327), (113781, 177109)]