87668637

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{27647}}^1$

素因数の和:27808

約数の個数: 16

約数和(自身を含む): 134479872

約数和(自身を除く): 46811235

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 27647, 82941, 193529, 580587, 4174697, 12524091, 29222879, 87668637]

約数ペア:

[(1, 87668637), (3, 29222879), (7, 12524091), (21, 4174697), (151, 580587), (453, 193529), (1057, 82941), (3171, 27647)]