31633821

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{22973}}^1$

素因数の和:23002

約数の個数: 20

約数和(自身を含む): 50037372

約数和(自身を除く): 18403551

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 22973, 68919, 206757, 390541, 620271, 1171623, 1860813, 3514869, 10544607, 31633821]

約数ペア:

[(1, 31633821), (3, 10544607), (9, 3514869), (17, 1860813), (27, 1171623), (51, 620271), (81, 390541), (153, 206757), (459, 68919), (1377, 22973)]