201317985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{36973}}^1$

素因数の和:37006

約数の個数: 36

約数和(自身を含む): 383568276

約数和(自身を除く): 182250291

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 36973, 110919, 184865, 332757, 406703, 554595, 1220109, 1663785, 2033515, 3660327, 4473733, 6100545, 13421199, 18301635, 22368665, 40263597, 67105995, 201317985]

約数ペア:

[(1, 201317985), (3, 67105995), (5, 40263597), (9, 22368665), (11, 18301635), (15, 13421199), (33, 6100545), (45, 4473733), (55, 3660327), (99, 2033515), (121, 1663785), (165, 1220109), (363, 554595), (495, 406703), (605, 332757), (1089, 184865), (1815, 110919), (5445, 36973)]