528789843

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 795763200

約数和(自身を除く): 266973357

約数列:

[1, 3, 9, 27, 101, 211, 303, 633, 909, 919, 1899, 2727, 2757, 5697, 8271, 21311, 24813, 63933, 92819, 191799, 193909, 278457, 575397, 581727, 835371, 1745181, 2506113, 5235543, 19584809, 58754427, 176263281, 528789843]

約数ペア:

[(1, 528789843), (3, 176263281), (9, 58754427), (27, 19584809), (101, 5235543), (211, 2506113), (303, 1745181), (633, 835371), (909, 581727), (919, 575397), (1899, 278457), (2727, 193909), (2757, 191799), (5697, 92819), (8271, 63933), (21311, 24813)]