1989859450029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5437}}^1\times {\mathrm{235967}}^1$

素因数の和:241465

約数の個数: 32

約数和(自身を含む): 2956478939136

約数和(自身を除く): 966619489107

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 5437, 16311, 59807, 179421, 235967, 255539, 707901, 766617, 2595637, 2810929, 7786911, 8432787, 11090449, 33271347, 121994939, 365984817, 1282952579, 3848857737, 14112478369, 42337435107, 60298771213, 180896313639, 663286483343, 1989859450029]

約数ペア:

[(1, 1989859450029), (3, 663286483343), (11, 180896313639), (33, 60298771213), (47, 42337435107), (141, 14112478369), (517, 3848857737), (1551, 1282952579), (5437, 365984817), (16311, 121994939), (59807, 33271347), (179421, 11090449), (235967, 8432787), (255539, 7786911), (707901, 2810929), (766617, 2595637)]