17752941

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 26994240

約数和(自身を除く): 9241299

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 617, 1251, 1851, 3197, 5553, 9591, 14191, 28773, 42573, 85763, 127719, 257289, 771867, 1972549, 5917647, 17752941]

約数ペア:

[(1, 17752941), (3, 5917647), (9, 1972549), (23, 771867), (69, 257289), (139, 127719), (207, 85763), (417, 42573), (617, 28773), (1251, 14191), (1851, 9591), (3197, 5553)]