25627383

素因数分解:

$3^2\times {\mathrm{113}}^2\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 18

約数和(自身を含む): 37515296

約数和(自身を除く): 11887913

約数列:

[1, 3, 9, 113, 223, 339, 669, 1017, 2007, 12769, 25199, 38307, 75597, 114921, 226791, 2847487, 8542461, 25627383]

約数ペア:

[(1, 25627383), (3, 8542461), (9, 2847487), (113, 226791), (223, 114921), (339, 75597), (669, 38307), (1017, 25199), (2007, 12769)]