81888027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{91291}}^1$

素因数の和:91330

約数の個数: 16

約数和(自身を含む): 122696448

約数和(自身を除く): 40808421

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 91291, 273873, 1186783, 2099693, 3560349, 6299079, 27296009, 81888027]

約数ペア:

[(1, 81888027), (3, 27296009), (13, 6299079), (23, 3560349), (39, 2099693), (69, 1186783), (299, 273873), (897, 91291)]