999793647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 1684126080

約数和(自身を除く): 684332433

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 97, 101, 153, 207, 261, 291, 303, 391, 493, 667, 873, 909, 1173, 1479, 1649, 1717, 2001, 2231, 2323, 2813, 2929, 3519, 4437, 4947, 5151, 6003, 6693, 6969, 8439, 8787, 9797, 11339, 14841, 15453, 20079, 20907, 25317, 26361, 29391, 34017, 37927, 39491, 47821, 49793, 64699, 67367, 88173, 102051, 113781, 118473, 143463, 149379, 166549, 194097, 202101, 225331, 284113, 341343, 355419, 430389, 448137, 499647, 582291, 606303, 675993, 852339, 1099883, 1145239, 1498941, 2027979, 2557017, 3299649, 3435717, 3830627, 4829921, 6534599, 9898947, 10307151, 11491881, 14489763, 19603797, 34475643, 43469289, 58811391, 111088183, 333264549, 999793647]

約数ペア:

[(1, 999793647), (3, 333264549), (9, 111088183), (17, 58811391), (23, 43469289), (29, 34475643), (51, 19603797), (69, 14489763), (87, 11491881), (97, 10307151), (101, 9898947), (153, 6534599), (207, 4829921), (261, 3830627), (291, 3435717), (303, 3299649), (391, 2557017), (493, 2027979), (667, 1498941), (873, 1145239), (909, 1099883), (1173, 852339), (1479, 675993), (1649, 606303), (1717, 582291), (2001, 499647), (2231, 448137), (2323, 430389), (2813, 355419), (2929, 341343), (3519, 284113), (4437, 225331), (4947, 202101), (5151, 194097), (6003, 166549), (6693, 149379), (6969, 143463), (8439, 118473), (8787, 113781), (9797, 102051), (11339, 88173), (14841, 67367), (15453, 64699), (20079, 49793), (20907, 47821), (25317, 39491), (26361, 37927), (29391, 34017)]