77584857

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 121989120

約数和(自身を除く): 44404263

約数列:

[1, 3, 7, 21, 43, 129, 151, 301, 453, 569, 903, 1057, 1707, 3171, 3983, 6493, 11949, 19479, 24467, 45451, 73401, 85919, 136353, 171269, 257757, 513807, 601433, 1804299, 3694517, 11083551, 25861619, 77584857]

約数ペア:

[(1, 77584857), (3, 25861619), (7, 11083551), (21, 3694517), (43, 1804299), (129, 601433), (151, 513807), (301, 257757), (453, 171269), (569, 136353), (903, 85919), (1057, 73401), (1707, 45451), (3171, 24467), (3983, 19479), (6493, 11949)]