91471653

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 169881600

約数和(自身を除く): 78409947

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 91, 117, 177, 189, 273, 351, 413, 531, 631, 767, 819, 1239, 1593, 1893, 2301, 2457, 3717, 4417, 5369, 5679, 6903, 8203, 11151, 13251, 16107, 17037, 20709, 24609, 37229, 39753, 48321, 57421, 73827, 111687, 119259, 144963, 172263, 221481, 260603, 335061, 483977, 516789, 781809, 1005183, 1451931, 1550367, 2345427, 3387839, 4355793, 7036281, 10163517, 13067379, 30490551, 91471653]

約数ペア:

[(1, 91471653), (3, 30490551), (7, 13067379), (9, 10163517), (13, 7036281), (21, 4355793), (27, 3387839), (39, 2345427), (59, 1550367), (63, 1451931), (91, 1005183), (117, 781809), (177, 516789), (189, 483977), (273, 335061), (351, 260603), (413, 221481), (531, 172263), (631, 144963), (767, 119259), (819, 111687), (1239, 73827), (1593, 57421), (1893, 48321), (2301, 39753), (2457, 37229), (3717, 24609), (4417, 20709), (5369, 17037), (5679, 16107), (6903, 13251), (8203, 11151)]