78809229

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3457}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 121375800

約数和(自身を除く): 42566571

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 3457, 7599, 10371, 22797, 31113, 58769, 176307, 515093, 528921, 1545279, 4635837, 8756581, 26269743, 78809229]

約数ペア:

[(1, 78809229), (3, 26269743), (9, 8756581), (17, 4635837), (51, 1545279), (149, 528921), (153, 515093), (447, 176307), (1341, 58769), (2533, 31113), (3457, 22797), (7599, 10371)]