102789609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20753}}^1$

素因数の和:20896

約数の個数: 16

約数和(自身を含む): 148764672

約数和(自身を除く): 45975063

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 20753, 62259, 269789, 809367, 2635631, 7906893, 34263203, 102789609]

約数ペア:

[(1, 102789609), (3, 34263203), (13, 7906893), (39, 2635631), (127, 809367), (381, 269789), (1651, 62259), (4953, 20753)]