22403223

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{14557}}^1$

素因数の和:14588

約数の個数: 20

約数和(自身を含む): 35230360

約数和(自身を除く): 12827137

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 14557, 43671, 131013, 276583, 393039, 829749, 1179117, 2489247, 7467741, 22403223]

約数ペア:

[(1, 22403223), (3, 7467741), (9, 2489247), (19, 1179117), (27, 829749), (57, 393039), (81, 276583), (171, 131013), (513, 43671), (1539, 14557)]