201387681

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61643}}^1$

素因数の和:61674

約数の個数: 24

約数和(自身を含む): 327946080

約数和(自身を除く): 126558399

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 61643, 184929, 554787, 678073, 1664361, 2034219, 6102657, 7458803, 18307971, 22376409, 67129227, 201387681]

約数ペア:

[(1, 201387681), (3, 67129227), (9, 22376409), (11, 18307971), (27, 7458803), (33, 6102657), (99, 2034219), (121, 1664361), (297, 678073), (363, 554787), (1089, 184929), (3267, 61643)]