186815295

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81401}}^1$

素因数の和:81432

約数の個数: 32

約数和(自身を含む): 351656640

約数和(自身を除く): 164841345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 81401, 244203, 407005, 732609, 1221015, 1383817, 2197827, 3663045, 4151451, 6919085, 10989135, 12454353, 20757255, 37363059, 62271765, 186815295]

約数ペア:

[(1, 186815295), (3, 62271765), (5, 37363059), (9, 20757255), (15, 12454353), (17, 10989135), (27, 6919085), (45, 4151451), (51, 3663045), (85, 2197827), (135, 1383817), (153, 1221015), (255, 732609), (459, 407005), (765, 244203), (2295, 81401)]