128868758979

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1\times {\mathrm{3251}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 174849373440

約数和(自身を除く): 45980614461

約数列:

[1, 3, 97, 179, 291, 537, 761, 2283, 3251, 9753, 17363, 52089, 73817, 136219, 221451, 315347, 408657, 581929, 946041, 1745787, 2474011, 7422033, 13213243, 39639729, 56447113, 169341339, 239979067, 442847969, 719937201, 1328543907, 42956252993, 128868758979]

約数ペア:

[(1, 128868758979), (3, 42956252993), (97, 1328543907), (179, 719937201), (291, 442847969), (537, 239979067), (761, 169341339), (2283, 56447113), (3251, 39639729), (9753, 13213243), (17363, 7422033), (52089, 2474011), (73817, 1745787), (136219, 946041), (221451, 581929), (315347, 408657)]