26984727

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 50738688

約数和(自身を除く): 23753961

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1693, 1771, 2277, 5079, 5313, 11851, 15237, 15939, 18623, 35553, 38939, 55869, 106659, 116817, 130361, 167607, 272573, 350451, 391083, 428329, 817719, 1173249, 1284987, 2453157, 2998303, 3854961, 8994909, 26984727]

約数ペア:

[(1, 26984727), (3, 8994909), (7, 3854961), (9, 2998303), (11, 2453157), (21, 1284987), (23, 1173249), (33, 817719), (63, 428329), (69, 391083), (77, 350451), (99, 272573), (161, 167607), (207, 130361), (231, 116817), (253, 106659), (483, 55869), (693, 38939), (759, 35553), (1449, 18623), (1693, 15939), (1771, 15237), (2277, 11851), (5079, 5313)]