559044747

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{12391}}^1$

素因数の和:12960

約数の個数: 20

約数和(自身を含む): 836683056

約数和(自身を除く): 277638309

約数列:

[1, 3, 9, 27, 81, 557, 1671, 5013, 12391, 15039, 37173, 45117, 111519, 334557, 1003671, 6901787, 20705361, 62116083, 186348249, 559044747]

約数ペア:

[(1, 559044747), (3, 186348249), (9, 62116083), (27, 20705361), (81, 6901787), (557, 1003671), (1671, 334557), (5013, 111519), (12391, 45117), (15039, 37173)]