8049359997

素因数分解:

$3^2\times 7^2\times {\mathrm{647}}^1\times {\mathrm{28211}}^1$

素因数の和:28878

約数の個数: 36

約数和(自身を含む): 13546499616

約数和(自身を除く): 5497139619

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 647, 1941, 4529, 5823, 13587, 28211, 31703, 40761, 84633, 95109, 197477, 253899, 285327, 592431, 1382339, 1777293, 4147017, 12441051, 18252517, 54757551, 127767619, 164272653, 383302857, 894373333, 1149908571, 2683119999, 8049359997]

約数ペア:

[(1, 8049359997), (3, 2683119999), (7, 1149908571), (9, 894373333), (21, 383302857), (49, 164272653), (63, 127767619), (147, 54757551), (441, 18252517), (647, 12441051), (1941, 4147017), (4529, 1777293), (5823, 1382339), (13587, 592431), (28211, 285327), (31703, 253899), (40761, 197477), (84633, 95109)]