201225801

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{8719}}^1$

素因数の和:8893

約数の個数: 24

約数和(自身を含む): 314129280

約数和(自身を除く): 112903479

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 3297, 7693, 8719, 23079, 26157, 61033, 183099, 427231, 1281693, 1368883, 4106649, 9582181, 28746543, 67075267, 201225801]

約数ペア:

[(1, 201225801), (3, 67075267), (7, 28746543), (21, 9582181), (49, 4106649), (147, 1368883), (157, 1281693), (471, 427231), (1099, 183099), (3297, 61033), (7693, 26157), (8719, 23079)]