889450233

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^2$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 1424756736

約数和(自身を除く): 535306503

約数列:

[1, 3, 7, 21, 31, 93, 107, 113, 217, 321, 339, 651, 749, 791, 2247, 2373, 3317, 3503, 9951, 10509, 12091, 12769, 23219, 24521, 36273, 38307, 69657, 73563, 84637, 89383, 253911, 268149, 374821, 395839, 1124463, 1187517, 1366283, 2623747, 2770873, 4098849, 7871241, 8312619, 9563981, 28691943, 42354773, 127064319, 296483411, 889450233]

約数ペア:

[(1, 889450233), (3, 296483411), (7, 127064319), (21, 42354773), (31, 28691943), (93, 9563981), (107, 8312619), (113, 7871241), (217, 4098849), (321, 2770873), (339, 2623747), (651, 1366283), (749, 1187517), (791, 1124463), (2247, 395839), (2373, 374821), (3317, 268149), (3503, 253911), (9951, 89383), (10509, 84637), (12091, 73563), (12769, 69657), (23219, 38307), (24521, 36273)]