961070877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1783}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 1589672448

約数和(自身を除く): 628601571

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 271, 663, 813, 1783, 1989, 2439, 3523, 4607, 5349, 10569, 13821, 16047, 23179, 30311, 31707, 41463, 59891, 69537, 90933, 179673, 208611, 272799, 394043, 483193, 539019, 1182129, 1449579, 3546387, 4348737, 6281509, 8214281, 18844527, 24642843, 56533581, 73928529, 106785653, 320356959, 961070877]

約数ペア:

[(1, 961070877), (3, 320356959), (9, 106785653), (13, 73928529), (17, 56533581), (39, 24642843), (51, 18844527), (117, 8214281), (153, 6281509), (221, 4348737), (271, 3546387), (663, 1449579), (813, 1182129), (1783, 539019), (1989, 483193), (2439, 394043), (3523, 272799), (4607, 208611), (5349, 179673), (10569, 90933), (13821, 69537), (16047, 59891), (23179, 41463), (30311, 31707)]