22728609

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 35029800

約数和(自身を除く): 12301191

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 997, 1341, 2533, 2991, 7599, 8973, 16949, 22797, 50847, 148553, 152541, 445659, 1336977, 2525401, 7576203, 22728609]

約数ペア:

[(1, 22728609), (3, 7576203), (9, 2525401), (17, 1336977), (51, 445659), (149, 152541), (153, 148553), (447, 50847), (997, 22797), (1341, 16949), (2533, 8973), (2991, 7599)]