22144671

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14420

約数の個数: 20

約数和(自身を含む): 34823800

約数和(自身を除く): 12679129

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 14389, 43167, 129501, 273391, 388503, 820173, 1165509, 2460519, 7381557, 22144671]

約数ペア:

[(1, 22144671), (3, 7381557), (9, 2460519), (19, 1165509), (27, 820173), (57, 388503), (81, 273391), (171, 129501), (513, 43167), (1539, 14389)]