56557827477

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{2731}}^1\times {\mathrm{26449}}^1$

素因数の和:29218

約数の個数: 32

約数和(自身を含む): 86713680000

約数和(自身を除く): 30155852523

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 2731, 8193, 24579, 26449, 73737, 79199, 79347, 237597, 238041, 712791, 714123, 767021, 2138373, 2301063, 6903189, 20709567, 72232219, 216696657, 650089971, 1950269913, 2094734351, 6284203053, 18852609159, 56557827477]

約数ペア:

[(1, 56557827477), (3, 18852609159), (9, 6284203053), (27, 2094734351), (29, 1950269913), (87, 650089971), (261, 216696657), (783, 72232219), (2731, 20709567), (8193, 6903189), (24579, 2301063), (26449, 2138373), (73737, 767021), (79199, 714123), (79347, 712791), (237597, 238041)]