128552691

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 187992064

約数和(自身を除く): 59439373

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 1581, 4783, 8959, 14349, 26877, 81311, 148273, 243933, 444819, 1382287, 2520641, 4146861, 7561923, 42850897, 128552691]

約数ペア:

[(1, 128552691), (3, 42850897), (17, 7561923), (31, 4146861), (51, 2520641), (93, 1382287), (289, 444819), (527, 243933), (867, 148273), (1581, 81311), (4783, 26877), (8959, 14349)]