72065979

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6007}}^1$

素因数の和:6087

約数の個数: 24

約数和(自身を含む): 109970432

約数和(自身を除く): 37904453

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 6007, 11997, 18021, 54063, 186217, 258301, 558651, 774903, 1675953, 2324709, 8007331, 24021993, 72065979]

約数ペア:

[(1, 72065979), (3, 24021993), (9, 8007331), (31, 2324709), (43, 1675953), (93, 774903), (129, 558651), (279, 258301), (387, 186217), (1333, 54063), (3999, 18021), (6007, 11997)]