18156636927

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 31461970176

約数和(自身を除く): 13305333249

約数列:

[1, 3, 9, 11, 13, 33, 39, 67, 99, 117, 143, 193, 201, 429, 579, 603, 737, 871, 1091, 1287, 1737, 2123, 2211, 2509, 2613, 3273, 6369, 6633, 7527, 7839, 9581, 9819, 12001, 12931, 14183, 19107, 22581, 27599, 28743, 36003, 38793, 42549, 73097, 82797, 86229, 108009, 116379, 127647, 142241, 156013, 168103, 210563, 219291, 248391, 426723, 468039, 504309, 631689, 657873, 804067, 950261, 1280169, 1404117, 1512927, 1849133, 1895067, 2316193, 2412201, 2737319, 2850783, 5547399, 6948579, 7236603, 8211957, 8552349, 10452871, 14107721, 16642197, 20845737, 24635871, 30110509, 31358613, 42323163, 90331527, 94075839, 126969489, 155184931, 183400373, 270994581, 465554793, 550201119, 1396664379, 1650603357, 2017404103, 6052212309, 18156636927]

約数ペア:

[(1, 18156636927), (3, 6052212309), (9, 2017404103), (11, 1650603357), (13, 1396664379), (33, 550201119), (39, 465554793), (67, 270994581), (99, 183400373), (117, 155184931), (143, 126969489), (193, 94075839), (201, 90331527), (429, 42323163), (579, 31358613), (603, 30110509), (737, 24635871), (871, 20845737), (1091, 16642197), (1287, 14107721), (1737, 10452871), (2123, 8552349), (2211, 8211957), (2509, 7236603), (2613, 6948579), (3273, 5547399), (6369, 2850783), (6633, 2737319), (7527, 2412201), (7839, 2316193), (9581, 1895067), (9819, 1849133), (12001, 1512927), (12931, 1404117), (14183, 1280169), (19107, 950261), (22581, 804067), (27599, 657873), (28743, 631689), (36003, 504309), (38793, 468039), (42549, 426723), (73097, 248391), (82797, 219291), (86229, 210563), (108009, 168103), (116379, 156013), (127647, 142241)]