72000243

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39409}}^1$

素因数の和:39451

約数の個数: 24

約数和(自身を含む): 122959200

約数和(自身を除く): 50958957

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 39409, 118227, 275863, 354681, 827589, 1142861, 2482767, 3428583, 8000027, 10285749, 24000081, 72000243]

約数ペア:

[(1, 72000243), (3, 24000081), (7, 10285749), (9, 8000027), (21, 3428583), (29, 2482767), (63, 1142861), (87, 827589), (203, 354681), (261, 275863), (609, 118227), (1827, 39409)]