156778247997

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1\times {\mathrm{11933}}^1$

素因数の和:14002

約数の個数: 48

約数和(自身を含む): 261383241600

約数和(自身を除く): 104604993603

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1949, 2247, 5847, 6741, 11933, 13643, 17541, 35799, 40929, 83531, 107397, 122787, 208543, 250593, 625629, 751779, 1276831, 1459801, 1876887, 3830493, 4379403, 8937817, 11491479, 13138209, 23257417, 26813451, 69772251, 80440353, 162801919, 209316753, 488405757, 1465217271, 2488543619, 7465630857, 17419805333, 22396892571, 52259415999, 156778247997]

約数ペア:

[(1, 156778247997), (3, 52259415999), (7, 22396892571), (9, 17419805333), (21, 7465630857), (63, 2488543619), (107, 1465217271), (321, 488405757), (749, 209316753), (963, 162801919), (1949, 80440353), (2247, 69772251), (5847, 26813451), (6741, 23257417), (11933, 13138209), (13643, 11491479), (17541, 8937817), (35799, 4379403), (40929, 3830493), (83531, 1876887), (107397, 1459801), (122787, 1276831), (208543, 751779), (250593, 625629)]