25973649

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73999}}^1$

素因数の和:74021

約数の個数: 16

約数和(自身を含む): 41440000

約数和(自身を除く): 15466351

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 73999, 221997, 665991, 961987, 1997973, 2885961, 8657883, 25973649]

約数ペア:

[(1, 25973649), (3, 8657883), (9, 2885961), (13, 1997973), (27, 961987), (39, 665991), (117, 221997), (351, 73999)]