1215696741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{9433}}^1$

素因数の和:9498

約数の個数: 48

約数和(自身を含む): 2070347904

約数和(自身を除く): 854651163

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 361, 399, 969, 1083, 2261, 2527, 6137, 6783, 7581, 9433, 18411, 28299, 42959, 66031, 128877, 160361, 179227, 198093, 481083, 537681, 1122527, 1254589, 3046859, 3367581, 3405313, 3763767, 9140577, 10215939, 21328013, 23837191, 57890321, 63984039, 71511573, 173670963, 405232247, 1215696741]

約数ペア:

[(1, 1215696741), (3, 405232247), (7, 173670963), (17, 71511573), (19, 63984039), (21, 57890321), (51, 23837191), (57, 21328013), (119, 10215939), (133, 9140577), (323, 3763767), (357, 3405313), (361, 3367581), (399, 3046859), (969, 1254589), (1083, 1122527), (2261, 537681), (2527, 481083), (6137, 198093), (6783, 179227), (7581, 160361), (9433, 128877), (18411, 66031), (28299, 42959)]