20473613271

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{3319}}^1\times {\mathrm{4861}}^1$

素因数の和:8236

約数の個数: 32

約数和(自身を含む): 30992332800

約数和(自身を除く): 10518719529

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 3319, 4861, 9957, 14583, 29871, 43749, 89613, 131247, 155993, 228467, 467979, 685401, 1403937, 2056203, 4211811, 6168609, 16133659, 48400977, 145202931, 435608793, 758281973, 2274845919, 6824537757, 20473613271]

約数ペア:

[(1, 20473613271), (3, 6824537757), (9, 2274845919), (27, 758281973), (47, 435608793), (141, 145202931), (423, 48400977), (1269, 16133659), (3319, 6168609), (4861, 4211811), (9957, 2056203), (14583, 1403937), (29871, 685401), (43749, 467979), (89613, 228467), (131247, 155993)]