2912987553

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{4561}}^1$

素因数の和:6377

約数の個数: 32

約数和(自身を含む): 4703604480

約数和(自身を除く): 1790616927

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1789, 4561, 5367, 12523, 13683, 30413, 31927, 37569, 77537, 91239, 95781, 212891, 232611, 542759, 638673, 1628277, 8159629, 24478887, 57117403, 138713693, 171352209, 416141079, 970995851, 2912987553]

約数ペア:

[(1, 2912987553), (3, 970995851), (7, 416141079), (17, 171352209), (21, 138713693), (51, 57117403), (119, 24478887), (357, 8159629), (1789, 1628277), (4561, 638673), (5367, 542759), (12523, 232611), (13683, 212891), (30413, 95781), (31927, 91239), (37569, 77537)]