15148701

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{6449}}^1$

素因数の和:6490

約数の個数: 20

約数和(自身を含む): 23413500

約数和(自身を除く): 8264799

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 6449, 19347, 58041, 174123, 187021, 522369, 561063, 1683189, 5049567, 15148701]

約数ペア:

[(1, 15148701), (3, 5049567), (9, 1683189), (27, 561063), (29, 522369), (81, 187021), (87, 174123), (261, 58041), (783, 19347), (2349, 6449)]