2021809734

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1782901}}^1$

素因数の和:1782922

約数の個数: 40

約数和(自身を含む): 5177547408

約数和(自身を除く): 3155737674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1782901, 3565802, 5348703, 10697406, 12480307, 16046109, 24960614, 32092218, 37440921, 48138327, 74881842, 96276654, 112322763, 144414981, 224645526, 288829962, 336968289, 673936578, 1010904867, 2021809734]

約数ペア:

[(1, 2021809734), (2, 1010904867), (3, 673936578), (6, 336968289), (7, 288829962), (9, 224645526), (14, 144414981), (18, 112322763), (21, 96276654), (27, 74881842), (42, 48138327), (54, 37440921), (63, 32092218), (81, 24960614), (126, 16046109), (162, 12480307), (189, 10697406), (378, 5348703), (567, 3565802), (1134, 1782901)]