149729517

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103333}}^1$

素因数の和:103369

約数の個数: 24

約数和(自身を含む): 257921664

約数和(自身を除く): 108192147

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 103333, 309999, 723331, 929997, 2169993, 2376659, 6509979, 7129977, 16636613, 21389931, 49909839, 149729517]

約数ペア:

[(1, 149729517), (3, 49909839), (7, 21389931), (9, 16636613), (21, 7129977), (23, 6509979), (63, 2376659), (69, 2169993), (161, 929997), (207, 723331), (483, 309999), (1449, 103333)]