2389527

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1757673

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 269, 329, 423, 807, 987, 1269, 1883, 2421, 2961, 5649, 7263, 8883, 12643, 16947, 37929, 50841, 88501, 113787, 265503, 341361, 796509, 2389527]

約数ペア:

[(1, 2389527), (3, 796509), (7, 341361), (9, 265503), (21, 113787), (27, 88501), (47, 50841), (63, 37929), (141, 16947), (189, 12643), (269, 8883), (329, 7263), (423, 5649), (807, 2961), (987, 2421), (1269, 1883)]