245105163

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 370636800

約数和(自身を除く): 125531637

約数列:

[1, 3, 9, 27, 79, 151, 237, 453, 711, 761, 1359, 2133, 2283, 4077, 6849, 11929, 20547, 35787, 60119, 107361, 114911, 180357, 322083, 344733, 541071, 1034199, 1623213, 3102597, 9077969, 27233907, 81701721, 245105163]

約数ペア:

[(1, 245105163), (3, 81701721), (9, 27233907), (27, 9077969), (79, 3102597), (151, 1623213), (237, 1034199), (453, 541071), (711, 344733), (761, 322083), (1359, 180357), (2133, 114911), (2283, 107361), (4077, 60119), (6849, 35787), (11929, 20547)]