331355187

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{8669}}^1$

素因数の和:8843

約数の個数: 24

約数和(自身を含む): 497727360

約数和(自身を除く): 166372173

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 4247, 8669, 12741, 26007, 38223, 78021, 268739, 806217, 1187653, 2418651, 3562959, 10688877, 36817243, 110451729, 331355187]

約数ペア:

[(1, 331355187), (3, 110451729), (9, 36817243), (31, 10688877), (93, 3562959), (137, 2418651), (279, 1187653), (411, 806217), (1233, 268739), (4247, 78021), (8669, 38223), (12741, 26007)]