68438331

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{194981}}^1$

素因数の和:195003

約数の個数: 16

約数和(自身を含む): 109189920

約数和(自身を除く): 40751589

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 194981, 584943, 1754829, 2534753, 5264487, 7604259, 22812777, 68438331]

約数ペア:

[(1, 68438331), (3, 22812777), (9, 7604259), (13, 5264487), (27, 2534753), (39, 1754829), (117, 584943), (351, 194981)]