201869519613

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1\times {\mathrm{398087}}^1$

素因数の和:402064

約数の個数: 16

約数和(自身を含む): 275489634816

約数和(自身を除く): 73620115203

約数列:

[1, 3, 43, 129, 3931, 11793, 169033, 398087, 507099, 1194261, 17117741, 51353223, 1564879997, 4694639991, 67289839871, 201869519613]

約数ペア:

[(1, 201869519613), (3, 67289839871), (43, 4694639991), (129, 1564879997), (3931, 51353223), (11793, 17117741), (169033, 1194261), (398087, 507099)]