2271087

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 1922193

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 59, 63, 91, 117, 141, 177, 273, 329, 413, 423, 531, 611, 767, 819, 987, 1239, 1833, 2301, 2773, 2961, 3717, 4277, 5369, 5499, 6903, 8319, 12831, 16107, 19411, 24957, 36049, 38493, 48321, 58233, 108147, 174699, 252343, 324441, 757029, 2271087]

約数ペア:

[(1, 2271087), (3, 757029), (7, 324441), (9, 252343), (13, 174699), (21, 108147), (39, 58233), (47, 48321), (59, 38493), (63, 36049), (91, 24957), (117, 19411), (141, 16107), (177, 12831), (273, 8319), (329, 6903), (413, 5499), (423, 5369), (531, 4277), (611, 3717), (767, 2961), (819, 2773), (987, 2301), (1239, 1833)]