201981885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28711}}^1$

素因数の和:28793

約数の個数: 32

約数和(自身を含む): 374863872

約数和(自身を除く): 172881987

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 28711, 86133, 143555, 200977, 430665, 602931, 1004885, 1923637, 3014655, 5770911, 9618185, 13465459, 28854555, 40396377, 67327295, 201981885]

約数ペア:

[(1, 201981885), (3, 67327295), (5, 40396377), (7, 28854555), (15, 13465459), (21, 9618185), (35, 5770911), (67, 3014655), (105, 1923637), (201, 1004885), (335, 602931), (469, 430665), (1005, 200977), (1407, 143555), (2345, 86133), (7035, 28711)]