201021303

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{203669}}^1$

素因数の和:203726

約数の個数: 16

約数和(自身を含む): 312837120

約数和(自身を除く): 111815817

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 203669, 611007, 1425683, 4277049, 9572443, 28717329, 67007101, 201021303]

約数ペア:

[(1, 201021303), (3, 67007101), (7, 28717329), (21, 9572443), (47, 4277049), (141, 1425683), (329, 611007), (987, 203669)]