890454951

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{38039}}^1$

素因数の和:38085

約数の個数: 30

約数和(自身を含む): 1413071880

約数和(自身を除く): 522616929

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 23409, 38039, 114117, 342351, 646663, 1027053, 1939989, 3081159, 5819967, 10993271, 17459901, 32979813, 52379703, 98939439, 296818317, 890454951]

約数ペア:

[(1, 890454951), (3, 296818317), (9, 98939439), (17, 52379703), (27, 32979813), (51, 17459901), (81, 10993271), (153, 5819967), (289, 3081159), (459, 1939989), (867, 1027053), (1377, 646663), (2601, 342351), (7803, 114117), (23409, 38039)]