72683487

素因数分解:

$3^6\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:754

約数の個数: 28

約数和(自身を含む): 109780920

約数和(自身を除く): 37097433

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 557, 729, 1611, 1671, 4833, 5013, 14499, 15039, 43497, 45117, 99703, 130491, 135351, 299109, 406053, 897327, 2691981, 8075943, 24227829, 72683487]

約数ペア:

[(1, 72683487), (3, 24227829), (9, 8075943), (27, 2691981), (81, 897327), (179, 406053), (243, 299109), (537, 135351), (557, 130491), (729, 99703), (1611, 45117), (1671, 43497), (4833, 15039), (5013, 14499)]