1292875587

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{301159}}^1$

素因数の和:301224

約数の個数: 20

約数和(自身を含む): 1967779440

約数和(自身を除く): 674903853

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 301159, 903477, 2710431, 8131293, 15961427, 24393879, 47884281, 143652843, 430958529, 1292875587]

約数ペア:

[(1, 1292875587), (3, 430958529), (9, 143652843), (27, 47884281), (53, 24393879), (81, 15961427), (159, 8131293), (477, 2710431), (1431, 903477), (4293, 301159)]