278314593849

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{47237}}^1$

素因数の和:47754

約数の個数: 48

約数和(自身を含む): 431138202768

約数和(自身を除く): 152823608919

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 397, 873, 1191, 1649, 3573, 4947, 6749, 14841, 20247, 38509, 47237, 60741, 115527, 141711, 346581, 425133, 654653, 803029, 1963959, 2409087, 4581989, 5891877, 7227261, 13745967, 18753089, 41237901, 56259267, 77893813, 168777801, 233681439, 318802513, 701044317, 956407539, 1819049633, 2869222617, 5457148899, 16371446697, 30923843761, 92771531283, 278314593849]

約数ペア:

[(1, 278314593849), (3, 92771531283), (9, 30923843761), (17, 16371446697), (51, 5457148899), (97, 2869222617), (153, 1819049633), (291, 956407539), (397, 701044317), (873, 318802513), (1191, 233681439), (1649, 168777801), (3573, 77893813), (4947, 56259267), (6749, 41237901), (14841, 18753089), (20247, 13745967), (38509, 7227261), (47237, 5891877), (60741, 4581989), (115527, 2409087), (141711, 1963959), (346581, 803029), (425133, 654653)]