26992863

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 42007680

約数和(自身を除く): 15014817

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 3671, 7353, 11013, 33039, 69749, 157853, 209247, 473559, 627741, 1420677, 2999207, 8997621, 26992863]

約数ペア:

[(1, 26992863), (3, 8997621), (9, 2999207), (19, 1420677), (43, 627741), (57, 473559), (129, 209247), (171, 157853), (387, 69749), (817, 33039), (2451, 11013), (3671, 7353)]