68470047

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 100988160

約数和(自身を除く): 32518113

約数列:

[1, 3, 9, 67, 201, 271, 419, 603, 813, 1257, 2439, 3771, 18157, 28073, 54471, 84219, 113549, 163413, 252657, 340647, 1021941, 7607783, 22823349, 68470047]

約数ペア:

[(1, 68470047), (3, 22823349), (9, 7607783), (67, 1021941), (201, 340647), (271, 252657), (419, 163413), (603, 113549), (813, 84219), (1257, 54471), (2439, 28073), (3771, 18157)]