201818274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2399}}^1$

素因数の和:4414

約数の個数: 32

約数和(自身を含む): 461721600

約数和(自身を除く): 259903326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2003, 2399, 4006, 4798, 6009, 7197, 12018, 14021, 14394, 16793, 28042, 33586, 42063, 50379, 84126, 100758, 4805197, 9610394, 14415591, 28831182, 33636379, 67272758, 100909137, 201818274]

約数ペア:

[(1, 201818274), (2, 100909137), (3, 67272758), (6, 33636379), (7, 28831182), (14, 14415591), (21, 9610394), (42, 4805197), (2003, 100758), (2399, 84126), (4006, 50379), (4798, 42063), (6009, 33586), (7197, 28042), (12018, 16793), (14021, 14394)]