344714961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 493903872

約数和(自身を除く): 149188911

約数列:

[1, 3, 23, 43, 69, 129, 223, 521, 669, 989, 1563, 2967, 5129, 9589, 11983, 15387, 22403, 28767, 35949, 67209, 116183, 220547, 348549, 515269, 661641, 1545807, 2672209, 4995869, 8016627, 14987607, 114904987, 344714961]

約数ペア:

[(1, 344714961), (3, 114904987), (23, 14987607), (43, 8016627), (69, 4995869), (129, 2672209), (223, 1545807), (521, 661641), (669, 515269), (989, 348549), (1563, 220547), (2967, 116183), (5129, 67209), (9589, 35949), (11983, 28767), (15387, 22403)]