438049593

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{40459}}^1$

素因数の和:40869

約数の個数: 16

約数和(自身を含む): 650596800

約数和(自身を除く): 212547207

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 40459, 121377, 364131, 1092393, 16224059, 48672177, 146016531, 438049593]

約数ペア:

[(1, 438049593), (3, 146016531), (9, 48672177), (27, 16224059), (401, 1092393), (1203, 364131), (3609, 121377), (10827, 40459)]