157099941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23879}}^1$

素因数の和:23945

約数の個数: 24

約数和(自身を含む): 245868480

約数和(自身を除く): 88768539

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 23879, 71637, 214911, 405943, 1026797, 1217829, 3080391, 3653487, 9241173, 17455549, 52366647, 157099941]

約数ペア:

[(1, 157099941), (3, 52366647), (9, 17455549), (17, 9241173), (43, 3653487), (51, 3080391), (129, 1217829), (153, 1026797), (387, 405943), (731, 214911), (2193, 71637), (6579, 23879)]