47101509

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 89398400

約数和(自身を除く): 42296891

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 199, 221, 273, 289, 357, 597, 663, 819, 867, 1071, 1393, 1547, 1791, 1989, 2023, 2587, 2601, 3383, 3757, 4179, 4641, 6069, 7761, 10149, 11271, 12537, 13923, 18109, 18207, 23283, 23681, 26299, 30447, 33813, 43979, 54327, 57511, 71043, 78897, 131937, 162981, 172533, 213129, 236691, 307853, 395811, 402577, 517599, 747643, 923559, 1207731, 2242929, 2770677, 3623193, 5233501, 6728787, 15700503, 47101509]

約数ペア:

[(1, 47101509), (3, 15700503), (7, 6728787), (9, 5233501), (13, 3623193), (17, 2770677), (21, 2242929), (39, 1207731), (51, 923559), (63, 747643), (91, 517599), (117, 402577), (119, 395811), (153, 307853), (199, 236691), (221, 213129), (273, 172533), (289, 162981), (357, 131937), (597, 78897), (663, 71043), (819, 57511), (867, 54327), (1071, 43979), (1393, 33813), (1547, 30447), (1791, 26299), (1989, 23681), (2023, 23283), (2587, 18207), (2601, 18109), (3383, 13923), (3757, 12537), (4179, 11271), (4641, 10149), (6069, 7761)]