51641811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{773}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 80576496

約数和(自身を除く): 28934685

約数列:

[1, 3, 9, 13, 39, 117, 571, 773, 1713, 2319, 5139, 6957, 7423, 10049, 22269, 30147, 66807, 90441, 441383, 1324149, 3972447, 5737979, 17213937, 51641811]

約数ペア:

[(1, 51641811), (3, 17213937), (9, 5737979), (13, 3972447), (39, 1324149), (117, 441383), (571, 90441), (773, 66807), (1713, 30147), (2319, 22269), (5139, 10049), (6957, 7423)]