157059549

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1553}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 240727032

約数和(自身を除く): 83667483

約数列:

[1, 3, 9, 17, 51, 153, 661, 1553, 1983, 4659, 5949, 11237, 13977, 26401, 33711, 79203, 101133, 237609, 1026533, 3079599, 9238797, 17451061, 52353183, 157059549]

約数ペア:

[(1, 157059549), (3, 52353183), (9, 17451061), (17, 9238797), (51, 3079599), (153, 1026533), (661, 237609), (1553, 101133), (1983, 79203), (4659, 33711), (5949, 26401), (11237, 13977)]