20121615783

素因数分解:

$3^3\times {\mathrm{16927}}^1\times {\mathrm{44027}}^1$

素因数の和:60963

約数の個数: 16

約数和(自身を含む): 29812239360

約数和(自身を除く): 9690623577

約数列:

[1, 3, 9, 27, 16927, 44027, 50781, 132081, 152343, 396243, 457029, 1188729, 745245029, 2235735087, 6707205261, 20121615783]

約数ペア:

[(1, 20121615783), (3, 6707205261), (9, 2235735087), (27, 745245029), (16927, 1188729), (44027, 457029), (50781, 396243), (132081, 152343)]