3900142389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{115079}}^1$

素因数の和:115185

約数の個数: 32

約数和(自身を含む): 6186700800

約数和(自身を除く): 2286558411

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 869, 1027, 2607, 3081, 11297, 33891, 115079, 345237, 1265869, 1496027, 3797607, 4488081, 9091241, 16456297, 27273723, 49368891, 100003651, 118186133, 300010953, 354558399, 1300047463, 3900142389]

約数ペア:

[(1, 3900142389), (3, 1300047463), (11, 354558399), (13, 300010953), (33, 118186133), (39, 100003651), (79, 49368891), (143, 27273723), (237, 16456297), (429, 9091241), (869, 4488081), (1027, 3797607), (2607, 1496027), (3081, 1265869), (11297, 345237), (33891, 115079)]