2021707611

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{416761}}^1$

素因数の和:416792

約数の個数: 36

約数和(自身を含む): 3705847704

約数和(自身を除く): 1684140093

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 416761, 1250283, 2917327, 3750849, 4584371, 8751981, 13753113, 20421289, 26255943, 32090597, 41259339, 61263867, 96271791, 183791601, 224634179, 288815373, 673902537, 2021707611]

約数ペア:

[(1, 2021707611), (3, 673902537), (7, 288815373), (9, 224634179), (11, 183791601), (21, 96271791), (33, 61263867), (49, 41259339), (63, 32090597), (77, 26255943), (99, 20421289), (147, 13753113), (231, 8751981), (441, 4584371), (539, 3750849), (693, 2917327), (1617, 1250283), (4851, 416761)]