73284021

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{1607}}^1$

素因数の和:2182

約数の個数: 20

約数和(自身を含む): 109736352

約数和(自身を除く): 36452331

約数列:

[1, 3, 9, 27, 81, 563, 1607, 1689, 4821, 5067, 14463, 15201, 43389, 45603, 130167, 904741, 2714223, 8142669, 24428007, 73284021]

約数ペア:

[(1, 73284021), (3, 24428007), (9, 8142669), (27, 2714223), (81, 904741), (563, 130167), (1607, 45603), (1689, 43389), (4821, 15201), (5067, 14463)]