22642659

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21528

約数の個数: 20

約数和(自身を含む): 36427776

約数和(自身を除く): 13785117

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21503, 64509, 193527, 279539, 580581, 838617, 1741743, 2515851, 7547553, 22642659]

約数ペア:

[(1, 22642659), (3, 7547553), (9, 2515851), (13, 1741743), (27, 838617), (39, 580581), (81, 279539), (117, 193527), (351, 64509), (1053, 21503)]