47352123

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 46996677

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 51, 57, 63, 91, 117, 119, 133, 153, 171, 179, 221, 247, 273, 323, 357, 399, 537, 663, 741, 819, 969, 1071, 1197, 1253, 1547, 1611, 1729, 1989, 2223, 2261, 2327, 2907, 3043, 3401, 3759, 4199, 4641, 5187, 6783, 6981, 9129, 10203, 11277, 12597, 13923, 15561, 16289, 20349, 20943, 21301, 23807, 27387, 29393, 30609, 37791, 39559, 44213, 48867, 57817, 63903, 71421, 88179, 118677, 132639, 146601, 173451, 191709, 214263, 264537, 276913, 309491, 356031, 397917, 404719, 520353, 751621, 830739, 928473, 1214157, 2254863, 2492217, 2785419, 3642471, 5261347, 6764589, 15784041, 47352123]

約数ペア:

[(1, 47352123), (3, 15784041), (7, 6764589), (9, 5261347), (13, 3642471), (17, 2785419), (19, 2492217), (21, 2254863), (39, 1214157), (51, 928473), (57, 830739), (63, 751621), (91, 520353), (117, 404719), (119, 397917), (133, 356031), (153, 309491), (171, 276913), (179, 264537), (221, 214263), (247, 191709), (273, 173451), (323, 146601), (357, 132639), (399, 118677), (537, 88179), (663, 71421), (741, 63903), (819, 57817), (969, 48867), (1071, 44213), (1197, 39559), (1253, 37791), (1547, 30609), (1611, 29393), (1729, 27387), (1989, 23807), (2223, 21301), (2261, 20943), (2327, 20349), (2907, 16289), (3043, 15561), (3401, 13923), (3759, 12597), (4199, 11277), (4641, 10203), (5187, 9129), (6783, 6981)]