2381109003

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{3457}}^1$

素因数の和:3541

約数の個数: 72

約数和(自身を含む): 4385352608

約数和(自身を除く): 2004243605

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 841, 1131, 1827, 2523, 2639, 3393, 3457, 5887, 7569, 7917, 10371, 10933, 17661, 23751, 24199, 31113, 32799, 44941, 52983, 72597, 76531, 98397, 100253, 134823, 217791, 229593, 300759, 314587, 404469, 688779, 701771, 902277, 943761, 1303289, 2105313, 2831283, 2907337, 3909867, 6315939, 8722011, 9123023, 11729601, 20351359, 26166033, 27369069, 37795381, 61054077, 82107207, 113386143, 183162231, 264567667, 340158429, 793703001, 2381109003]

約数ペア:

[(1, 2381109003), (3, 793703001), (7, 340158429), (9, 264567667), (13, 183162231), (21, 113386143), (29, 82107207), (39, 61054077), (63, 37795381), (87, 27369069), (91, 26166033), (117, 20351359), (203, 11729601), (261, 9123023), (273, 8722011), (377, 6315939), (609, 3909867), (819, 2907337), (841, 2831283), (1131, 2105313), (1827, 1303289), (2523, 943761), (2639, 902277), (3393, 701771), (3457, 688779), (5887, 404469), (7569, 314587), (7917, 300759), (10371, 229593), (10933, 217791), (17661, 134823), (23751, 100253), (24199, 98397), (31113, 76531), (32799, 72597), (44941, 52983)]