48221019

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 87609600

約数和(自身を除く): 39388581

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 149, 231, 447, 467, 693, 1043, 1341, 1401, 1639, 3129, 3269, 4203, 4917, 5137, 9387, 9807, 11473, 14751, 15411, 29421, 34419, 35959, 46233, 69583, 103257, 107877, 208749, 323631, 487081, 626247, 765413, 1461243, 2296239, 4383729, 5357891, 6888717, 16073673, 48221019]

約数ペア:

[(1, 48221019), (3, 16073673), (7, 6888717), (9, 5357891), (11, 4383729), (21, 2296239), (33, 1461243), (63, 765413), (77, 626247), (99, 487081), (149, 323631), (231, 208749), (447, 107877), (467, 103257), (693, 69583), (1043, 46233), (1341, 35959), (1401, 34419), (1639, 29421), (3129, 15411), (3269, 14751), (4203, 11473), (4917, 9807), (5137, 9387)]