2872089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 4603872

約数和(自身を除く): 1731783

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 433, 603, 737, 1299, 2211, 3897, 4763, 6633, 14289, 29011, 42867, 87033, 261099, 319121, 957363, 2872089]

約数ペア:

[(1, 2872089), (3, 957363), (9, 319121), (11, 261099), (33, 87033), (67, 42867), (99, 29011), (201, 14289), (433, 6633), (603, 4763), (737, 3897), (1299, 2211)]