40787109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{411991}}^1$

素因数の和:412008

約数の個数: 12

約数和(自身を含む): 64270752

約数和(自身を除く): 23483643

約数列:

[1, 3, 9, 11, 33, 99, 411991, 1235973, 3707919, 4531901, 13595703, 40787109]

約数ペア:

[(1, 40787109), (3, 13595703), (9, 4531901), (11, 3707919), (33, 1235973), (99, 411991)]