542138406

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1\times {\mathrm{1667}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 1102481280

約数和(自身を除く): 560342874

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 809, 1618, 1667, 2427, 3334, 4854, 5001, 10002, 54203, 108406, 111689, 162609, 223378, 325218, 335067, 670134, 1348603, 2697206, 4045809, 8091618, 90356401, 180712802, 271069203, 542138406]

約数ペア:

[(1, 542138406), (2, 271069203), (3, 180712802), (6, 90356401), (67, 8091618), (134, 4045809), (201, 2697206), (402, 1348603), (809, 670134), (1618, 335067), (1667, 325218), (2427, 223378), (3334, 162609), (4854, 111689), (5001, 108406), (10002, 54203)]