42759783

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 71435520

約数和(自身を除く): 28675737

約数列:

[1, 3, 9, 11, 23, 33, 69, 89, 99, 207, 211, 253, 267, 633, 759, 801, 979, 1899, 2047, 2277, 2321, 2937, 4853, 6141, 6963, 8811, 14559, 18423, 18779, 20889, 22517, 43677, 53383, 56337, 67551, 160149, 169011, 202653, 206569, 431917, 480447, 619707, 1295751, 1859121, 3887253, 4751087, 14253261, 42759783]

約数ペア:

[(1, 42759783), (3, 14253261), (9, 4751087), (11, 3887253), (23, 1859121), (33, 1295751), (69, 619707), (89, 480447), (99, 431917), (207, 206569), (211, 202653), (253, 169011), (267, 160149), (633, 67551), (759, 56337), (801, 53383), (979, 43677), (1899, 22517), (2047, 20889), (2277, 18779), (2321, 18423), (2937, 14559), (4853, 8811), (6141, 6963)]