1326533187

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{7457}}^1$

素因数の和:7707

約数の個数: 32

約数和(自身を含む): 2079171072

約数和(自身を除く): 752637885

約数列:

[1, 3, 7, 21, 43, 129, 197, 301, 591, 903, 1379, 4137, 7457, 8471, 22371, 25413, 52199, 59297, 156597, 177891, 320651, 961953, 1469029, 2244557, 4407087, 6733671, 10283203, 30849609, 63168247, 189504741, 442177729, 1326533187]

約数ペア:

[(1, 1326533187), (3, 442177729), (7, 189504741), (21, 63168247), (43, 30849609), (129, 10283203), (197, 6733671), (301, 4407087), (591, 2244557), (903, 1469029), (1379, 961953), (4137, 320651), (7457, 177891), (8471, 156597), (22371, 59297), (25413, 52199)]