12338163

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8048

約数の個数: 20

約数和(自身を含む): 19403560

約数和(自身を除く): 7065397

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8017, 24051, 72153, 152323, 216459, 456969, 649377, 1370907, 4112721, 12338163]

約数ペア:

[(1, 12338163), (3, 4112721), (9, 1370907), (19, 649377), (27, 456969), (57, 216459), (81, 152323), (171, 72153), (513, 24051), (1539, 8017)]