1125747

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 1886976

約数和(自身を除く): 761229

約数列:

[1, 3, 7, 9, 21, 63, 107, 167, 321, 501, 749, 963, 1169, 1503, 2247, 3507, 6741, 10521, 17869, 53607, 125083, 160821, 375249, 1125747]

約数ペア:

[(1, 1125747), (3, 375249), (7, 160821), (9, 125083), (21, 53607), (63, 17869), (107, 10521), (167, 6741), (321, 3507), (501, 2247), (749, 1503), (963, 1169)]