312764517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{891067}}^1$

素因数の和:891089

約数の個数: 16

約数和(自身を含む): 498998080

約数和(自身を除く): 186233563

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 891067, 2673201, 8019603, 11583871, 24058809, 34751613, 104254839, 312764517]

約数ペア:

[(1, 312764517), (3, 104254839), (9, 34751613), (13, 24058809), (27, 11583871), (39, 8019603), (117, 2673201), (351, 891067)]