2021301339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{12853}}^1$

素因数の和:12995

約数の個数: 32

約数和(自身を含む): 2961561600

約数和(自身を除く): 940260261

約数列:

[1, 3, 19, 31, 57, 89, 93, 267, 589, 1691, 1767, 2759, 5073, 8277, 12853, 38559, 52421, 157263, 244207, 398443, 732621, 1143917, 1195329, 3431751, 7570417, 21734423, 22711251, 35461427, 65203269, 106384281, 673767113, 2021301339]

約数ペア:

[(1, 2021301339), (3, 673767113), (19, 106384281), (31, 65203269), (57, 35461427), (89, 22711251), (93, 21734423), (267, 7570417), (589, 3431751), (1691, 1195329), (1767, 1143917), (2759, 732621), (5073, 398443), (8277, 244207), (12853, 157263), (38559, 52421)]