21249006

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{21727}}^1$

素因数の和:21895

約数の個数: 16

約数和(自身を含む): 42760704

約数和(自身を除く): 21511698

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 21727, 43454, 65181, 130362, 3541501, 7083002, 10624503, 21249006]

約数ペア:

[(1, 21249006), (2, 10624503), (3, 7083002), (6, 3541501), (163, 130362), (326, 65181), (489, 43454), (978, 21727)]