725949

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 1290240

約数和(自身を除く): 564291

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 167, 189, 207, 483, 501, 621, 1169, 1449, 1503, 3507, 3841, 4347, 4509, 10521, 11523, 26887, 31563, 34569, 80661, 103707, 241983, 725949]

約数ペア:

[(1, 725949), (3, 241983), (7, 103707), (9, 80661), (21, 34569), (23, 31563), (27, 26887), (63, 11523), (69, 10521), (161, 4509), (167, 4347), (189, 3841), (207, 3507), (483, 1503), (501, 1449), (621, 1169)]