165902643

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 262918656

約数和(自身を除く): 97016013

約数列:

[1, 3, 9, 17, 43, 51, 129, 151, 153, 167, 387, 453, 501, 731, 1359, 1503, 2193, 2567, 2839, 6493, 6579, 7181, 7701, 8517, 19479, 21543, 23103, 25217, 25551, 58437, 64629, 75651, 110381, 122077, 226953, 331143, 366231, 428689, 993429, 1084331, 1098693, 1286067, 3252993, 3858201, 9758979, 18433627, 55300881, 165902643]

約数ペア:

[(1, 165902643), (3, 55300881), (9, 18433627), (17, 9758979), (43, 3858201), (51, 3252993), (129, 1286067), (151, 1098693), (153, 1084331), (167, 993429), (387, 428689), (453, 366231), (501, 331143), (731, 226953), (1359, 122077), (1503, 110381), (2193, 75651), (2567, 64629), (2839, 58437), (6493, 25551), (6579, 25217), (7181, 23103), (7701, 21543), (8517, 19479)]