23587551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 17538849

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 59, 67, 117, 153, 177, 201, 221, 351, 459, 531, 603, 663, 767, 871, 1003, 1139, 1593, 1809, 1989, 2301, 2613, 3009, 3417, 3953, 5967, 6903, 7839, 9027, 10251, 11859, 13039, 14807, 20709, 23517, 27081, 30753, 35577, 39117, 44421, 51389, 67201, 106731, 117351, 133263, 154167, 201603, 352053, 399789, 462501, 604809, 873613, 1387503, 1814427, 2620839, 7862517, 23587551]

約数ペア:

[(1, 23587551), (3, 7862517), (9, 2620839), (13, 1814427), (17, 1387503), (27, 873613), (39, 604809), (51, 462501), (59, 399789), (67, 352053), (117, 201603), (153, 154167), (177, 133263), (201, 117351), (221, 106731), (351, 67201), (459, 51389), (531, 44421), (603, 39117), (663, 35577), (767, 30753), (871, 27081), (1003, 23517), (1139, 20709), (1593, 14807), (1809, 13039), (1989, 11859), (2301, 10251), (2613, 9027), (3009, 7839), (3417, 6903), (3953, 5967)]