145654317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1553}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 223272504

約数和(自身を除く): 77618187

約数列:

[1, 3, 9, 17, 51, 153, 613, 1553, 1839, 4659, 5517, 10421, 13977, 26401, 31263, 79203, 93789, 237609, 951989, 2855967, 8567901, 16183813, 48551439, 145654317]

約数ペア:

[(1, 145654317), (3, 48551439), (9, 16183813), (17, 8567901), (51, 2855967), (153, 951989), (613, 237609), (1553, 93789), (1839, 79203), (4659, 31263), (5517, 26401), (10421, 13977)]