42655599

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 29920401

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 839, 1883, 2421, 2517, 5649, 5873, 7263, 7551, 16947, 17619, 22653, 50841, 52857, 158571, 225691, 677073, 1579837, 2031219, 4739511, 6093657, 14218533, 42655599]

約数ペア:

[(1, 42655599), (3, 14218533), (7, 6093657), (9, 4739511), (21, 2031219), (27, 1579837), (63, 677073), (189, 225691), (269, 158571), (807, 52857), (839, 50841), (1883, 22653), (2421, 17619), (2517, 16947), (5649, 7551), (5873, 7263)]