52975566

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{20021}}^1$

素因数の和:20046

約数の個数: 48

約数和(自身を含む): 136950480

約数和(自身を除く): 83974914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 20021, 40042, 60063, 120126, 140147, 180189, 280294, 360378, 420441, 540567, 840882, 981029, 1081134, 1261323, 1962058, 2522646, 2943087, 3783969, 5886174, 7567938, 8829261, 17658522, 26487783, 52975566]

約数ペア:

[(1, 52975566), (2, 26487783), (3, 17658522), (6, 8829261), (7, 7567938), (9, 5886174), (14, 3783969), (18, 2943087), (21, 2522646), (27, 1962058), (42, 1261323), (49, 1081134), (54, 981029), (63, 840882), (98, 540567), (126, 420441), (147, 360378), (189, 280294), (294, 180189), (378, 140147), (441, 120126), (882, 60063), (1323, 40042), (2646, 20021)]