909399942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13530

約数の個数: 72

約数和(自身を含む): 2235804480

約数和(自身を除く): 1326404538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 2046, 2178, 3069, 3751, 6138, 7502, 11253, 13469, 22506, 26938, 33759, 40407, 67518, 80814, 121221, 148159, 242442, 296318, 417539, 444477, 835078, 888954, 1252617, 1333431, 1629749, 2505234, 2666862, 3259498, 3757851, 4592929, 4889247, 7515702, 9185858, 9778494, 13778787, 14667741, 27557574, 29335482, 41336361, 50522219, 82672722, 101044438, 151566657, 303133314, 454699971, 909399942]

約数ペア:

[(1, 909399942), (2, 454699971), (3, 303133314), (6, 151566657), (9, 101044438), (11, 82672722), (18, 50522219), (22, 41336361), (31, 29335482), (33, 27557574), (62, 14667741), (66, 13778787), (93, 9778494), (99, 9185858), (121, 7515702), (186, 4889247), (198, 4592929), (242, 3757851), (279, 3259498), (341, 2666862), (363, 2505234), (558, 1629749), (682, 1333431), (726, 1252617), (1023, 888954), (1089, 835078), (2046, 444477), (2178, 417539), (3069, 296318), (3751, 242442), (6138, 148159), (7502, 121221), (11253, 80814), (13469, 67518), (22506, 40407), (26938, 33759)]