68977884753

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{517817}}^1$

素因数の和:517902

約数の個数: 36

約数和(自身を含む): 107719607268

約数和(自身を除く): 38741722515

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 361, 369, 779, 1083, 2337, 3249, 7011, 14801, 44403, 133209, 517817, 1553451, 4660353, 9838523, 21230497, 29515569, 63691491, 88546707, 186931937, 191074473, 403379443, 560795811, 1210138329, 1682387433, 3630414987, 7664209417, 22992628251, 68977884753]

約数ペア:

[(1, 68977884753), (3, 22992628251), (9, 7664209417), (19, 3630414987), (41, 1682387433), (57, 1210138329), (123, 560795811), (171, 403379443), (361, 191074473), (369, 186931937), (779, 88546707), (1083, 63691491), (2337, 29515569), (3249, 21230497), (7011, 9838523), (14801, 4660353), (44403, 1553451), (133209, 517817)]