39805839

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 58810752

約数和(自身を除く): 19004913

約数列:

[1, 3, 9, 67, 201, 251, 263, 603, 753, 789, 2259, 2367, 16817, 17621, 50451, 52863, 66013, 151353, 158589, 198039, 594117, 4422871, 13268613, 39805839]

約数ペア:

[(1, 39805839), (3, 13268613), (9, 4422871), (67, 594117), (201, 198039), (251, 158589), (263, 151353), (603, 66013), (753, 52863), (789, 50451), (2259, 17621), (2367, 16817)]