200205873

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15061}}^1$

素因数の和:15285

約数の個数: 24

約数和(自身を含む): 332086976

約数和(自身を除く): 131881103

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 13293, 15061, 45183, 105427, 135549, 316281, 948843, 3177871, 9533613, 22245097, 28600839, 66735291, 200205873]

約数ペア:

[(1, 200205873), (3, 66735291), (7, 28600839), (9, 22245097), (21, 9533613), (63, 3177871), (211, 948843), (633, 316281), (1477, 135549), (1899, 105427), (4431, 45183), (13293, 15061)]