266987013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{46619}}^1$

素因数の和:46728

約数の個数: 16

約数和(自身を含む): 375943680

約数和(自身を除く): 108956667

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 46619, 139857, 1072237, 3216711, 3869377, 11608131, 88995671, 266987013]

約数ペア:

[(1, 266987013), (3, 88995671), (23, 11608131), (69, 3869377), (83, 3216711), (249, 1072237), (1909, 139857), (5727, 46619)]