636704079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9859}}^1$

素因数の和:9995

約数の個数: 32

約数和(自身を含む): 984422400

約数和(自身を除く): 347718321

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3399, 5871, 9859, 21527, 29577, 64581, 108449, 187321, 325347, 561963, 1015477, 2060531, 3046431, 6181593, 11170247, 19294063, 33510741, 57882189, 212234693, 636704079]

約数ペア:

[(1, 636704079), (3, 212234693), (11, 57882189), (19, 33510741), (33, 19294063), (57, 11170247), (103, 6181593), (209, 3046431), (309, 2060531), (627, 1015477), (1133, 561963), (1957, 325347), (3399, 187321), (5871, 108449), (9859, 64581), (21527, 29577)]