91991163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{18461}}^1$

素因数の和:18626

約数の個数: 16

約数和(自身を含む): 134698752

約数和(自身を除く): 42707589

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 18461, 55383, 203071, 609213, 2787611, 8362833, 30663721, 91991163]

約数ペア:

[(1, 91991163), (3, 30663721), (11, 8362833), (33, 2787611), (151, 609213), (453, 203071), (1661, 55383), (4983, 18461)]