20070414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12253}}^1$

素因数の和:12281

約数の個数: 48

約数和(自身を含む): 53525472

約数和(自身を除く): 33455058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12253, 24506, 36759, 73518, 85771, 110277, 159289, 171542, 220554, 257313, 318578, 477867, 514626, 771939, 955734, 1115023, 1433601, 1543878, 2230046, 2867202, 3345069, 6690138, 10035207, 20070414]

約数ペア:

[(1, 20070414), (2, 10035207), (3, 6690138), (6, 3345069), (7, 2867202), (9, 2230046), (13, 1543878), (14, 1433601), (18, 1115023), (21, 955734), (26, 771939), (39, 514626), (42, 477867), (63, 318578), (78, 257313), (91, 220554), (117, 171542), (126, 159289), (182, 110277), (234, 85771), (273, 73518), (546, 36759), (819, 24506), (1638, 12253)]