15697980711

素因数分解:

$3^4\times 7^1\times {\mathrm{7043}}^1\times {\mathrm{3931}}^1$

素因数の和:10993

約数の個数: 40

約数和(自身を含む): 26810703744

約数和(自身を除く): 11112723033

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3931, 7043, 11793, 21129, 27517, 35379, 49301, 63387, 82551, 106137, 147903, 190161, 247653, 318411, 443709, 570483, 742959, 1331127, 2228877, 3993381, 27686033, 83058099, 193802231, 249174297, 581406693, 747522891, 1744220079, 2242568673, 5232660237, 15697980711]

約数ペア:

[(1, 15697980711), (3, 5232660237), (7, 2242568673), (9, 1744220079), (21, 747522891), (27, 581406693), (63, 249174297), (81, 193802231), (189, 83058099), (567, 27686033), (3931, 3993381), (7043, 2228877), (11793, 1331127), (21129, 742959), (27517, 570483), (35379, 443709), (49301, 318411), (63387, 247653), (82551, 190161), (106137, 147903)]