211800906

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{21433}}^1$

素因数の和:21508

約数の個数: 40

約数和(自身を含む): 482393604

約数和(自身を除く): 270592698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 21433, 42866, 64299, 128598, 192897, 385794, 578691, 1157382, 1307413, 1736073, 2614826, 3472146, 3922239, 7844478, 11766717, 23533434, 35300151, 70600302, 105900453, 211800906]

約数ペア:

[(1, 211800906), (2, 105900453), (3, 70600302), (6, 35300151), (9, 23533434), (18, 11766717), (27, 7844478), (54, 3922239), (61, 3472146), (81, 2614826), (122, 1736073), (162, 1307413), (183, 1157382), (366, 578691), (549, 385794), (1098, 192897), (1647, 128598), (3294, 64299), (4941, 42866), (9882, 21433)]