27426917

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 33242400

約数和(自身を除く): 5815483

約数列:

[1, 7, 49, 53, 59, 179, 371, 413, 1253, 2597, 2891, 3127, 8771, 9487, 10561, 21889, 66409, 73927, 153223, 464863, 517489, 559733, 3918131, 27426917]

約数ペア:

[(1, 27426917), (7, 3918131), (49, 559733), (53, 517489), (59, 464863), (179, 153223), (371, 73927), (413, 66409), (1253, 21889), (2597, 10561), (2891, 9487), (3127, 8771)]