151507503

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 260198400

約数和(自身を除く): 108690897

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 567, 573, 1337, 1399, 1719, 4011, 4197, 5157, 9793, 12033, 12591, 15471, 29379, 36099, 37773, 88137, 108297, 113319, 264411, 267209, 793233, 801627, 1870463, 2404881, 5611389, 7214643, 16834167, 21643929, 50502501, 151507503]

約数ペア:

[(1, 151507503), (3, 50502501), (7, 21643929), (9, 16834167), (21, 7214643), (27, 5611389), (63, 2404881), (81, 1870463), (189, 801627), (191, 793233), (567, 267209), (573, 264411), (1337, 113319), (1399, 108297), (1719, 88137), (4011, 37773), (4197, 36099), (5157, 29379), (9793, 15471), (12033, 12591)]