27876645

素因数分解:

$3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{907}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 48443616

約数和(自身を除く): 20566971

約数列:

[1, 3, 5, 9, 15, 45, 683, 907, 2049, 2721, 3415, 4535, 6147, 8163, 10245, 13605, 30735, 40815, 619481, 1858443, 3097405, 5575329, 9292215, 27876645]

約数ペア:

[(1, 27876645), (3, 9292215), (5, 5575329), (9, 3097405), (15, 1858443), (45, 619481), (683, 40815), (907, 30735), (2049, 13605), (2721, 10245), (3415, 8163), (4535, 6147)]