673414209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 1118208000

約数和(自身を除く): 444793791

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 199, 279, 311, 351, 403, 597, 837, 933, 1209, 1791, 2587, 2799, 3627, 4043, 5373, 6169, 7761, 8397, 9641, 10881, 12129, 18507, 23283, 28923, 36387, 55521, 61889, 69849, 80197, 86769, 109161, 125333, 166563, 185667, 240591, 260307, 375999, 557001, 721773, 804557, 1127997, 1671003, 1918559, 2165319, 2413671, 3383991, 5755677, 7241013, 17267031, 21723039, 24941267, 51801093, 74823801, 224471403, 673414209]

約数ペア:

[(1, 673414209), (3, 224471403), (9, 74823801), (13, 51801093), (27, 24941267), (31, 21723039), (39, 17267031), (93, 7241013), (117, 5755677), (199, 3383991), (279, 2413671), (311, 2165319), (351, 1918559), (403, 1671003), (597, 1127997), (837, 804557), (933, 721773), (1209, 557001), (1791, 375999), (2587, 260307), (2799, 240591), (3627, 185667), (4043, 166563), (5373, 125333), (6169, 109161), (7761, 86769), (8397, 80197), (9641, 69849), (10881, 61889), (12129, 55521), (18507, 36387), (23283, 28923)]