154435533

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 239124480

約数和(自身を除く): 84688947

約数列:

[1, 3, 7, 21, 139, 191, 277, 417, 573, 831, 973, 1337, 1939, 2919, 4011, 5817, 26549, 38503, 52907, 79647, 115509, 158721, 185843, 269521, 370349, 557529, 808563, 1111047, 7354073, 22062219, 51478511, 154435533]

約数ペア:

[(1, 154435533), (3, 51478511), (7, 22062219), (21, 7354073), (139, 1111047), (191, 808563), (277, 557529), (417, 370349), (573, 269521), (831, 185843), (973, 158721), (1337, 115509), (1939, 79647), (2919, 52907), (4011, 38503), (5817, 26549)]