884728257

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 1366041600

約数和(自身を除く): 481313343

約数列:

[1, 3, 7, 21, 109, 307, 327, 763, 921, 1259, 2149, 2289, 3777, 6447, 8813, 26439, 33463, 100389, 137231, 234241, 386513, 411693, 702723, 960617, 1159539, 2705591, 2881851, 8116773, 42129917, 126389751, 294909419, 884728257]

約数ペア:

[(1, 884728257), (3, 294909419), (7, 126389751), (21, 42129917), (109, 8116773), (307, 2881851), (327, 2705591), (763, 1159539), (921, 960617), (1259, 702723), (2149, 411693), (2289, 386513), (3777, 234241), (6447, 137231), (8813, 100389), (26439, 33463)]