154421931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 232409088

約数和(自身を除く): 77987157

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 799, 1081, 1173, 2397, 2801, 3243, 8403, 18377, 47617, 55131, 64423, 131647, 142851, 193269, 394941, 1095191, 2237999, 3027881, 3285573, 6713997, 9083643, 51473977, 154421931]

約数ペア:

[(1, 154421931), (3, 51473977), (17, 9083643), (23, 6713997), (47, 3285573), (51, 3027881), (69, 2237999), (141, 1095191), (391, 394941), (799, 193269), (1081, 142851), (1173, 131647), (2397, 64423), (2801, 55131), (3243, 47617), (8403, 18377)]