201266079

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{29131}}^1$

素因数の和:29195

約数の個数: 24

約数和(自身を含む): 318820608

約数和(自身を除く): 117554529

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 29131, 87393, 203917, 611751, 1369157, 1427419, 4107471, 4282257, 9584099, 28752297, 67088693, 201266079]

約数ペア:

[(1, 201266079), (3, 67088693), (7, 28752297), (21, 9584099), (47, 4282257), (49, 4107471), (141, 1427419), (147, 1369157), (329, 611751), (987, 203917), (2303, 87393), (6909, 29131)]