1569486028491

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9013}}^1\times {\mathrm{9397}}^1$

素因数の和:18516

約数の個数: 48

約数和(自身を含む): 2378757101760

約数和(自身を除く): 809271073269

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 9013, 9397, 18531, 27039, 28191, 81117, 84573, 261377, 272513, 639923, 667187, 784131, 817539, 1919769, 2001561, 2352393, 2452617, 5759307, 6004683, 18557767, 19348423, 55673301, 58045269, 84695161, 167019903, 174135807, 254085483, 762256449, 2456159669, 6013356431, 7368479007, 18040069293, 22105437021, 54120207879, 174387336499, 523162009497, 1569486028491]

約数ペア:

[(1, 1569486028491), (3, 523162009497), (9, 174387336499), (29, 54120207879), (71, 22105437021), (87, 18040069293), (213, 7368479007), (261, 6013356431), (639, 2456159669), (2059, 762256449), (6177, 254085483), (9013, 174135807), (9397, 167019903), (18531, 84695161), (27039, 58045269), (28191, 55673301), (81117, 19348423), (84573, 18557767), (261377, 6004683), (272513, 5759307), (639923, 2452617), (667187, 2352393), (784131, 2001561), (817539, 1919769)]