4886667

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 8063640

約数和(自身を除く): 3176973

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 123, 153, 171, 323, 369, 697, 779, 969, 1681, 2091, 2337, 2907, 5043, 6273, 7011, 13243, 15129, 28577, 31939, 39729, 85731, 95817, 119187, 257193, 287451, 542963, 1628889, 4886667]

約数ペア:

[(1, 4886667), (3, 1628889), (9, 542963), (17, 287451), (19, 257193), (41, 119187), (51, 95817), (57, 85731), (123, 39729), (153, 31939), (171, 28577), (323, 15129), (369, 13243), (697, 7011), (779, 6273), (969, 5043), (1681, 2907), (2091, 2337)]