203382009

素因数分解:

$3^5\times {\mathrm{353}}^1\times {\mathrm{2371}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 305646432

約数和(自身を除く): 102264423

約数列:

[1, 3, 9, 27, 81, 243, 353, 1059, 2371, 3177, 7113, 9531, 21339, 28593, 64017, 85779, 192051, 576153, 836963, 2510889, 7532667, 22598001, 67794003, 203382009]

約数ペア:

[(1, 203382009), (3, 67794003), (9, 22598001), (27, 7532667), (81, 2510889), (243, 836963), (353, 576153), (1059, 192051), (2371, 85779), (3177, 64017), (7113, 28593), (9531, 21339)]