49100499

素因数分解:

$3^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 86902200

約数和(自身を除く): 37801701

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 139, 147, 189, 267, 417, 441, 567, 623, 801, 973, 1251, 1323, 1869, 2403, 2919, 3753, 3969, 4361, 5607, 6811, 7209, 8757, 11259, 12371, 13083, 16821, 20433, 26271, 37113, 39249, 50463, 61299, 78813, 86597, 111339, 117747, 183897, 259791, 334017, 353241, 551691, 606179, 779373, 1002051, 1818537, 2338119, 5455611, 7014357, 16366833, 49100499]

約数ペア:

[(1, 49100499), (3, 16366833), (7, 7014357), (9, 5455611), (21, 2338119), (27, 1818537), (49, 1002051), (63, 779373), (81, 606179), (89, 551691), (139, 353241), (147, 334017), (189, 259791), (267, 183897), (417, 117747), (441, 111339), (567, 86597), (623, 78813), (801, 61299), (973, 50463), (1251, 39249), (1323, 37113), (1869, 26271), (2403, 20433), (2919, 16821), (3753, 13083), (3969, 12371), (4361, 11259), (5607, 8757), (6811, 7209)]