42612561

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{2939}}^1$

素因数の和:3130

約数の個数: 20

約数和(自身を含む): 64033200

約数和(自身を除く): 21420639

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 2939, 4833, 8817, 14499, 26451, 79353, 238059, 526081, 1578243, 4734729, 14204187, 42612561]

約数ペア:

[(1, 42612561), (3, 14204187), (9, 4734729), (27, 1578243), (81, 526081), (179, 238059), (537, 79353), (1611, 26451), (2939, 14499), (4833, 8817)]