201921486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{1621}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 435448608

約数和(自身を除く): 233527122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1597, 1621, 3194, 3242, 4791, 4863, 9582, 9726, 20761, 21073, 41522, 42146, 62283, 63219, 124566, 126438, 2588737, 5177474, 7766211, 15532422, 33653581, 67307162, 100960743, 201921486]

約数ペア:

[(1, 201921486), (2, 100960743), (3, 67307162), (6, 33653581), (13, 15532422), (26, 7766211), (39, 5177474), (78, 2588737), (1597, 126438), (1621, 124566), (3194, 63219), (3242, 62283), (4791, 42146), (4863, 41522), (9582, 21073), (9726, 20761)]