381190983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8783}}^1$

素因数の和:8863

約数の個数: 32

約数和(自身を含む): 576792576

約数和(自身を除く): 195601593

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 629, 851, 1173, 1887, 2553, 8783, 14467, 26349, 43401, 149311, 202009, 324971, 447933, 606027, 974913, 3434153, 5524507, 7474333, 10302459, 16573521, 22422999, 127063661, 381190983]

約数ペア:

[(1, 381190983), (3, 127063661), (17, 22422999), (23, 16573521), (37, 10302459), (51, 7474333), (69, 5524507), (111, 3434153), (391, 974913), (629, 606027), (851, 447933), (1173, 324971), (1887, 202009), (2553, 149311), (8783, 43401), (14467, 26349)]