84172743

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 129412800

約数和(自身を除く): 45240057

約数列:

[1, 3, 9, 27, 37, 109, 111, 327, 333, 773, 981, 999, 2319, 2943, 4033, 6957, 12099, 20871, 28601, 36297, 84257, 85803, 108891, 252771, 257409, 758313, 772227, 2274939, 3117509, 9352527, 28057581, 84172743]

約数ペア:

[(1, 84172743), (3, 28057581), (9, 9352527), (27, 3117509), (37, 2274939), (109, 772227), (111, 758313), (327, 257409), (333, 252771), (773, 108891), (981, 85803), (999, 84257), (2319, 36297), (2943, 28601), (4033, 20871), (6957, 12099)]