86518839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 131546880

約数和(自身を除く): 45028041

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 407, 649, 1201, 1221, 1947, 2183, 3603, 6549, 13211, 24013, 39633, 44437, 70859, 72039, 133311, 212577, 488807, 779449, 1466421, 2338347, 2621783, 7865349, 28839613, 86518839]

約数ペア:

[(1, 86518839), (3, 28839613), (11, 7865349), (33, 2621783), (37, 2338347), (59, 1466421), (111, 779449), (177, 488807), (407, 212577), (649, 133311), (1201, 72039), (1221, 70859), (1947, 44437), (2183, 39633), (3603, 24013), (6549, 13211)]