39780051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14717}}^1$

素因数の和:14790

約数の個数: 16

約数和(自身を含む): 57223584

約数和(自身を除く): 17443533

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 14717, 44151, 250189, 750567, 780001, 2340003, 13260017, 39780051]

約数ペア:

[(1, 39780051), (3, 13260017), (17, 2340003), (51, 780001), (53, 750567), (159, 250189), (901, 44151), (2703, 14717)]