386181153

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 567047208

約数和(自身を除く): 180866055

約数列:

[1, 3, 9, 97, 173, 291, 519, 873, 1557, 2557, 7671, 16781, 23013, 50343, 151029, 248029, 442361, 744087, 1327083, 2232261, 3981249, 42909017, 128727051, 386181153]

約数ペア:

[(1, 386181153), (3, 128727051), (9, 42909017), (97, 3981249), (173, 2232261), (291, 1327083), (519, 744087), (873, 442361), (1557, 248029), (2557, 151029), (7671, 50343), (16781, 23013)]