74690829

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{7039}}^1$

素因数の和:7182

約数の個数: 20

約数和(自身を含む): 112442880

約数和(自身を除く): 37752051

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 7039, 10611, 21117, 63351, 190053, 570159, 922109, 2766327, 8298981, 24896943, 74690829]

約数ペア:

[(1, 74690829), (3, 24896943), (9, 8298981), (27, 2766327), (81, 922109), (131, 570159), (393, 190053), (1179, 63351), (3537, 21117), (7039, 10611)]