56973537

素因数分解:

$3^7\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 86592000

約数和(自身を除く): 29618463

約数列:

[1, 3, 9, 27, 81, 109, 239, 243, 327, 717, 729, 981, 2151, 2187, 2943, 6453, 8829, 19359, 26051, 26487, 58077, 78153, 79461, 174231, 234459, 238383, 522693, 703377, 2110131, 6330393, 18991179, 56973537]

約数ペア:

[(1, 56973537), (3, 18991179), (9, 6330393), (27, 2110131), (81, 703377), (109, 522693), (239, 238383), (243, 234459), (327, 174231), (717, 79461), (729, 78153), (981, 58077), (2151, 26487), (2187, 26051), (2943, 19359), (6453, 8829)]