2051228163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{8923}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 2984185600

約数和(自身を除く): 932957437

約数列:

[1, 3, 19, 37, 57, 109, 111, 327, 703, 2071, 2109, 4033, 6213, 8923, 12099, 26769, 76627, 169537, 229881, 330151, 508611, 972607, 990453, 2917821, 6272869, 18479533, 18818607, 35986459, 55438599, 107959377, 683742721, 2051228163]

約数ペア:

[(1, 2051228163), (3, 683742721), (19, 107959377), (37, 55438599), (57, 35986459), (109, 18818607), (111, 18479533), (327, 6272869), (703, 2917821), (2071, 990453), (2109, 972607), (4033, 508611), (6213, 330151), (8923, 229881), (12099, 169537), (26769, 76627)]