2009278872

素因数分解:

$2^3\times 3^4\times {\mathrm{3100739}}^1$

素因数の和:3100757

約数の個数: 40

約数和(自身を含む): 5627843100

約数和(自身を除く): 3618564228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3100739, 6201478, 9302217, 12402956, 18604434, 24805912, 27906651, 37208868, 55813302, 74417736, 83719953, 111626604, 167439906, 223253208, 251159859, 334879812, 502319718, 669759624, 1004639436, 2009278872]

約数ペア:

[(1, 2009278872), (2, 1004639436), (3, 669759624), (4, 502319718), (6, 334879812), (8, 251159859), (9, 223253208), (12, 167439906), (18, 111626604), (24, 83719953), (27, 74417736), (36, 55813302), (54, 37208868), (72, 27906651), (81, 24805912), (108, 18604434), (162, 12402956), (216, 9302217), (324, 6201478), (648, 3100739)]