6813261

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 6089139

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 59, 63, 91, 117, 141, 177, 189, 273, 329, 351, 413, 423, 531, 611, 767, 819, 987, 1239, 1269, 1593, 1833, 2301, 2457, 2773, 2961, 3717, 4277, 5369, 5499, 6903, 8319, 8883, 11151, 12831, 16107, 16497, 19411, 20709, 24957, 36049, 38493, 48321, 58233, 74871, 108147, 115479, 144963, 174699, 252343, 324441, 524097, 757029, 973323, 2271087, 6813261]

約数ペア:

[(1, 6813261), (3, 2271087), (7, 973323), (9, 757029), (13, 524097), (21, 324441), (27, 252343), (39, 174699), (47, 144963), (59, 115479), (63, 108147), (91, 74871), (117, 58233), (141, 48321), (177, 38493), (189, 36049), (273, 24957), (329, 20709), (351, 19411), (413, 16497), (423, 16107), (531, 12831), (611, 11151), (767, 8883), (819, 8319), (987, 6903), (1239, 5499), (1269, 5369), (1593, 4277), (1833, 3717), (2301, 2961), (2457, 2773)]