22777281

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 36056064

約数和(自身を除く): 13278783

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 193, 279, 423, 579, 837, 1269, 1457, 1737, 2511, 3807, 4371, 5211, 5983, 9071, 13113, 15633, 17949, 27213, 39339, 53847, 81639, 118017, 161541, 244917, 281201, 484623, 734751, 843603, 2530809, 7592427, 22777281]

約数ペア:

[(1, 22777281), (3, 7592427), (9, 2530809), (27, 843603), (31, 734751), (47, 484623), (81, 281201), (93, 244917), (141, 161541), (193, 118017), (279, 81639), (423, 53847), (579, 39339), (837, 27213), (1269, 17949), (1457, 15633), (1737, 13113), (2511, 9071), (3807, 5983), (4371, 5211)]