201639839907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{519539}}^1$

素因数の和:520191

約数の個数: 32

約数和(自身を含む): 309230208000

約数和(自身を除く): 107590368093

約数列:

[1, 3, 11, 19, 33, 57, 209, 619, 627, 1857, 6809, 11761, 20427, 35283, 129371, 388113, 519539, 1558617, 5714929, 9871241, 17144787, 29613723, 108583651, 321594641, 325750953, 964783923, 3537541051, 6110298179, 10612623153, 18330894537, 67213279969, 201639839907]

約数ペア:

[(1, 201639839907), (3, 67213279969), (11, 18330894537), (19, 10612623153), (33, 6110298179), (57, 3537541051), (209, 964783923), (619, 325750953), (627, 321594641), (1857, 108583651), (6809, 29613723), (11761, 17144787), (20427, 9871241), (35283, 5714929), (129371, 1558617), (388113, 519539)]