282685143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 419198976

約数和(自身を除く): 136513833

約数列:

[1, 3, 13, 37, 39, 111, 227, 481, 681, 863, 1443, 2589, 2951, 8399, 8853, 11219, 25197, 31931, 33657, 95793, 109187, 195901, 327561, 415103, 587703, 1245309, 2546713, 7248337, 7640139, 21745011, 94228381, 282685143]

約数ペア:

[(1, 282685143), (3, 94228381), (13, 21745011), (37, 7640139), (39, 7248337), (111, 2546713), (227, 1245309), (481, 587703), (681, 415103), (863, 327561), (1443, 195901), (2589, 109187), (2951, 95793), (8399, 33657), (8853, 31931), (11219, 25197)]