128300282307

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{204431}}^1$

素因数の和:205083

約数の個数: 24

約数和(自身を含む): 187043014080

約数和(自身を除く): 58742731773

約数列:

[1, 3, 9, 137, 411, 509, 1233, 1527, 4581, 69733, 204431, 209199, 613293, 627597, 1839879, 28007047, 84021141, 104055379, 252063423, 312166137, 936498411, 14255586923, 42766760769, 128300282307]

約数ペア:

[(1, 128300282307), (3, 42766760769), (9, 14255586923), (137, 936498411), (411, 312166137), (509, 252063423), (1233, 104055379), (1527, 84021141), (4581, 28007047), (69733, 1839879), (204431, 627597), (209199, 613293)]