39968001

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4973}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 62075520

約数和(自身を除く): 22107519

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 4973, 8037, 14919, 44757, 94487, 233731, 283461, 701193, 850383, 2103579, 4440889, 13322667, 39968001]

約数ペア:

[(1, 39968001), (3, 13322667), (9, 4440889), (19, 2103579), (47, 850383), (57, 701193), (141, 283461), (171, 233731), (423, 94487), (893, 44757), (2679, 14919), (4973, 8037)]