622157067

素因数分解:

$3^2\times 7^3\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 1082796000

約数和(自身を除く): 460638933

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 109, 129, 147, 301, 327, 343, 387, 441, 763, 903, 981, 1029, 1849, 2107, 2289, 2709, 3087, 4687, 5341, 5547, 6321, 6867, 12943, 14061, 14749, 16023, 16641, 18963, 32809, 37387, 38829, 42183, 44247, 48069, 90601, 98427, 112161, 116487, 132741, 201541, 229663, 271803, 295281, 336483, 604623, 634207, 688989, 815409, 1410787, 1607641, 1813869, 1902621, 2066967, 4232361, 4822923, 5707863, 9875509, 12697083, 14468769, 29626527, 69128563, 88879581, 207385689, 622157067]

約数ペア:

[(1, 622157067), (3, 207385689), (7, 88879581), (9, 69128563), (21, 29626527), (43, 14468769), (49, 12697083), (63, 9875509), (109, 5707863), (129, 4822923), (147, 4232361), (301, 2066967), (327, 1902621), (343, 1813869), (387, 1607641), (441, 1410787), (763, 815409), (903, 688989), (981, 634207), (1029, 604623), (1849, 336483), (2107, 295281), (2289, 271803), (2709, 229663), (3087, 201541), (4687, 132741), (5341, 116487), (5547, 112161), (6321, 98427), (6867, 90601), (12943, 48069), (14061, 44247), (14749, 42183), (16023, 38829), (16641, 37387), (18963, 32809)]