208049159091

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1\times {\mathrm{28289}}^1$

素因数の和:29595

約数の個数: 32

約数和(自身を含む): 290138618880

約数和(自身を除く): 82089459789

約数列:

[1, 3, 43, 47, 129, 141, 1213, 2021, 3639, 6063, 28289, 52159, 57011, 84867, 156477, 171033, 1216427, 1329583, 2451473, 3649281, 3988749, 7354419, 34314557, 57172069, 102943671, 171516207, 1475525951, 1612784179, 4426577853, 4838352537, 69349719697, 208049159091]

約数ペア:

[(1, 208049159091), (3, 69349719697), (43, 4838352537), (47, 4426577853), (129, 1612784179), (141, 1475525951), (1213, 171516207), (2021, 102943671), (3639, 57172069), (6063, 34314557), (28289, 7354419), (52159, 3988749), (57011, 3649281), (84867, 2451473), (156477, 1329583), (171033, 1216427)]