86401557

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 143769600

約数和(自身を除く): 57368043

約数列:

[1, 3, 9, 11, 31, 33, 47, 93, 99, 141, 279, 341, 423, 517, 599, 1023, 1457, 1551, 1797, 3069, 4371, 4653, 5391, 6589, 13113, 16027, 18569, 19767, 28153, 48081, 55707, 59301, 84459, 144243, 167121, 204259, 253377, 309683, 612777, 872743, 929049, 1838331, 2618229, 2787147, 7854687, 9600173, 28800519, 86401557]

約数ペア:

[(1, 86401557), (3, 28800519), (9, 9600173), (11, 7854687), (31, 2787147), (33, 2618229), (47, 1838331), (93, 929049), (99, 872743), (141, 612777), (279, 309683), (341, 253377), (423, 204259), (517, 167121), (599, 144243), (1023, 84459), (1457, 59301), (1551, 55707), (1797, 48081), (3069, 28153), (4371, 19767), (4653, 18569), (5391, 16027), (6589, 13113)]