87133653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18371}}^1$

素因数の和:18425

約数の個数: 24

約数和(自身を含む): 137569536

約数和(自身を除く): 50435883

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 18371, 55113, 165339, 312307, 569501, 936921, 1708503, 2810763, 5125509, 9681517, 29044551, 87133653]

約数ペア:

[(1, 87133653), (3, 29044551), (9, 9681517), (17, 5125509), (31, 2810763), (51, 1708503), (93, 936921), (153, 569501), (279, 312307), (527, 165339), (1581, 55113), (4743, 18371)]