8391267

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 12614784

約数和(自身を除く): 4223517

約数列:

[1, 3, 9, 37, 111, 113, 223, 333, 339, 669, 1017, 2007, 4181, 8251, 12543, 24753, 25199, 37629, 74259, 75597, 226791, 932363, 2797089, 8391267]

約数ペア:

[(1, 8391267), (3, 2797089), (9, 932363), (37, 226791), (111, 75597), (113, 74259), (223, 37629), (333, 25199), (339, 24753), (669, 12543), (1017, 8251), (2007, 4181)]