4000023

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 6297600

約数和(自身を除く): 2297577

約数列:

[1, 3, 9, 27, 31, 59, 81, 93, 177, 243, 279, 531, 729, 837, 1593, 1829, 2187, 2511, 4779, 5487, 7533, 14337, 16461, 22599, 43011, 49383, 67797, 129033, 148149, 444447, 1333341, 4000023]

約数ペア:

[(1, 4000023), (3, 1333341), (9, 444447), (27, 148149), (31, 129033), (59, 67797), (81, 49383), (93, 43011), (177, 22599), (243, 16461), (279, 14337), (531, 7533), (729, 5487), (837, 4779), (1593, 2511), (1829, 2187)]