77973339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 114739200

約数和(自身を除く): 36765861

約数列:

[1, 3, 17, 31, 51, 93, 149, 331, 447, 527, 993, 1581, 2533, 4619, 5627, 7599, 10261, 13857, 16881, 30783, 49319, 78523, 147957, 174437, 235569, 523311, 838423, 1528889, 2515269, 4586667, 25991113, 77973339]

約数ペア:

[(1, 77973339), (3, 25991113), (17, 4586667), (31, 2515269), (51, 1528889), (93, 838423), (149, 523311), (331, 235569), (447, 174437), (527, 147957), (993, 78523), (1581, 49319), (2533, 30783), (4619, 16881), (5627, 13857), (7599, 10261)]