1333990971

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{787}}^1\times {\mathrm{937}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 2010471680

約数和(自身を除く): 676480709

約数列:

[1, 3, 9, 27, 67, 201, 603, 787, 937, 1809, 2361, 2811, 7083, 8433, 21249, 25299, 52729, 62779, 158187, 188337, 474561, 565011, 737419, 1423683, 1695033, 2212257, 6636771, 19910313, 49407073, 148221219, 444663657, 1333990971]

約数ペア:

[(1, 1333990971), (3, 444663657), (9, 148221219), (27, 49407073), (67, 19910313), (201, 6636771), (603, 2212257), (787, 1695033), (937, 1423683), (1809, 737419), (2361, 565011), (2811, 474561), (7083, 188337), (8433, 158187), (21249, 62779), (25299, 52729)]