207087441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7681}}^1$

素因数の和:7757

約数の個数: 32

約数和(自身を含む): 324487680

約数和(自身を除く): 117400239

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 7681, 8987, 23043, 26961, 84491, 145939, 253473, 330283, 437817, 990849, 1605329, 3633113, 4815987, 6275377, 10899339, 18826131, 69029147, 207087441]

約数ペア:

[(1, 207087441), (3, 69029147), (11, 18826131), (19, 10899339), (33, 6275377), (43, 4815987), (57, 3633113), (129, 1605329), (209, 990849), (473, 437817), (627, 330283), (817, 253473), (1419, 145939), (2451, 84491), (7681, 26961), (8987, 23043)]