78125853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 120153600

約数和(自身を除く): 42027747

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 741, 767, 1121, 1787, 2301, 3363, 5361, 14573, 23231, 33953, 43719, 69693, 101859, 105433, 316299, 441389, 1324167, 1370629, 2003227, 4111887, 6009681, 26041951, 78125853]

約数ペア:

[(1, 78125853), (3, 26041951), (13, 6009681), (19, 4111887), (39, 2003227), (57, 1370629), (59, 1324167), (177, 441389), (247, 316299), (741, 105433), (767, 101859), (1121, 69693), (1787, 43719), (2301, 33953), (3363, 23231), (5361, 14573)]