73540089

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20479}}^1$

素因数の和:20514

約数の個数: 32

約数和(自身を含む): 131072000

約数和(自身を除く): 57531911

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 20479, 61437, 143353, 184311, 389101, 430059, 552933, 1167303, 1290177, 2723707, 3501909, 3870531, 8171121, 10505727, 24513363, 73540089]

約数ペア:

[(1, 73540089), (3, 24513363), (7, 10505727), (9, 8171121), (19, 3870531), (21, 3501909), (27, 2723707), (57, 1290177), (63, 1167303), (133, 552933), (171, 430059), (189, 389101), (399, 184311), (513, 143353), (1197, 61437), (3591, 20479)]