2000807739

素因数分解:

$3^2\times 7^2\times {\mathrm{1193}}^1\times {\mathrm{3803}}^1$

素因数の和:5016

約数の個数: 36

約数和(自身を含む): 3365604216

約数和(自身を除く): 1364796477

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1193, 3579, 3803, 8351, 10737, 11409, 25053, 26621, 34227, 58457, 75159, 79863, 175371, 186347, 239589, 526113, 559041, 1677123, 4536979, 13610937, 31758853, 40832811, 95276559, 222311971, 285829677, 666935913, 2000807739]

約数ペア:

[(1, 2000807739), (3, 666935913), (7, 285829677), (9, 222311971), (21, 95276559), (49, 40832811), (63, 31758853), (147, 13610937), (441, 4536979), (1193, 1677123), (3579, 559041), (3803, 526113), (8351, 239589), (10737, 186347), (11409, 175371), (25053, 79863), (26621, 75159), (34227, 58457)]