217083465

素因数分解:

$3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{4643}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 376721280

約数和(自身を除く): 159637815

約数列:

[1, 3, 5, 9, 15, 45, 1039, 3117, 4643, 5195, 9351, 13929, 15585, 23215, 41787, 46755, 69645, 208935, 4824077, 14472231, 24120385, 43416693, 72361155, 217083465]

約数ペア:

[(1, 217083465), (3, 72361155), (5, 43416693), (9, 24120385), (15, 14472231), (45, 4824077), (1039, 208935), (3117, 69645), (4643, 46755), (5195, 41787), (9351, 23215), (13929, 15585)]