848785833

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1213}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 1454469120

約数和(自身を除く): 605683287

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 383, 609, 1149, 1213, 1827, 2681, 3447, 3639, 8043, 8491, 10917, 11107, 24129, 25473, 33321, 35177, 76419, 77749, 99963, 105531, 233247, 246239, 316593, 464579, 699741, 738717, 1393737, 2216151, 3252053, 4181211, 9756159, 13472791, 29268477, 40418373, 94309537, 121255119, 282928611, 848785833]

約数ペア:

[(1, 848785833), (3, 282928611), (7, 121255119), (9, 94309537), (21, 40418373), (29, 29268477), (63, 13472791), (87, 9756159), (203, 4181211), (261, 3252053), (383, 2216151), (609, 1393737), (1149, 738717), (1213, 699741), (1827, 464579), (2681, 316593), (3447, 246239), (3639, 233247), (8043, 105531), (8491, 99963), (10917, 77749), (11107, 76419), (24129, 35177), (25473, 33321)]