53726247

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{1879}}^1$

素因数の和:2244

約数の個数: 20

約数和(自身を含む): 80527920

約数和(自身を除く): 26801673

約数列:

[1, 3, 9, 27, 81, 353, 1059, 1879, 3177, 5637, 9531, 16911, 28593, 50733, 152199, 663287, 1989861, 5969583, 17908749, 53726247]

約数ペア:

[(1, 53726247), (3, 17908749), (9, 5969583), (27, 1989861), (81, 663287), (353, 152199), (1059, 50733), (1879, 28593), (3177, 16911), (5637, 9531)]