380528049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 565663104

約数和(自身を除く): 185135055

約数列:

[1, 3, 11, 33, 73, 137, 219, 411, 803, 1153, 1507, 2409, 3459, 4521, 10001, 12683, 30003, 38049, 84169, 110011, 157961, 252507, 330033, 473883, 925859, 1737571, 2777577, 5212713, 11531153, 34593459, 126842683, 380528049]

約数ペア:

[(1, 380528049), (3, 126842683), (11, 34593459), (33, 11531153), (73, 5212713), (137, 2777577), (219, 1737571), (411, 925859), (803, 473883), (1153, 330033), (1507, 252507), (2409, 157961), (3459, 110011), (4521, 84169), (10001, 38049), (12683, 30003)]