207929511

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{14503}}^1$

素因数の和:14577

約数の個数: 24

約数和(自身を含む): 316767360

約数和(自身を除く): 108837849

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 4779, 14337, 14503, 43509, 130527, 391581, 855677, 1174743, 2567031, 3524229, 7701093, 23103279, 69309837, 207929511]

約数ペア:

[(1, 207929511), (3, 69309837), (9, 23103279), (27, 7701093), (59, 3524229), (81, 2567031), (177, 1174743), (243, 855677), (531, 391581), (1593, 130527), (4779, 43509), (14337, 14503)]