64505511

素因数分解:

$3^3\times 7^2\times {\mathrm{48757}}^1$

素因数の和:48780

約数の個数: 24

約数和(自身を含む): 111168240

約数和(自身を除く): 46662729

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 48757, 146271, 341299, 438813, 1023897, 1316439, 2389093, 3071691, 7167279, 9215073, 21501837, 64505511]

約数ペア:

[(1, 64505511), (3, 21501837), (7, 9215073), (9, 7167279), (21, 3071691), (27, 2389093), (49, 1316439), (63, 1023897), (147, 438813), (189, 341299), (441, 146271), (1323, 48757)]