91618401

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 145808128

約数和(自身を除く): 54189727

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1281, 1933, 2257, 5799, 6771, 13531, 15799, 40593, 47397, 71521, 117913, 214563, 353739, 500647, 825391, 1501941, 2476173, 4362781, 13088343, 30539467, 91618401]

約数ペア:

[(1, 91618401), (3, 30539467), (7, 13088343), (21, 4362781), (37, 2476173), (61, 1501941), (111, 825391), (183, 500647), (259, 353739), (427, 214563), (777, 117913), (1281, 71521), (1933, 47397), (2257, 40593), (5799, 15799), (6771, 13531)]