157021777269

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19625269}}^1$

素因数の和:19625409

約数の個数: 24

約数和(自身を含む): 261251594240

約数和(自身を除く): 104229816971

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 19625269, 58875807, 137376883, 176627421, 412130649, 1236391947, 2492409163, 7477227489, 17446864141, 22431682467, 52340592423, 157021777269]

約数ペア:

[(1, 157021777269), (3, 52340592423), (7, 22431682467), (9, 17446864141), (21, 7477227489), (63, 2492409163), (127, 1236391947), (381, 412130649), (889, 176627421), (1143, 137376883), (2667, 58875807), (8001, 19625269)]