89090487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14081}}^1$

素因数の和:14143

約数の個数: 24

約数和(自身を含む): 139130160

約数和(自身を除く): 50039673

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 14081, 42243, 126729, 267539, 520997, 802617, 1562991, 2407851, 4688973, 9898943, 29696829, 89090487]

約数ペア:

[(1, 89090487), (3, 29696829), (9, 9898943), (19, 4688973), (37, 2407851), (57, 1562991), (111, 802617), (171, 520997), (333, 267539), (703, 126729), (2109, 42243), (6327, 14081)]