26740329

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 47278080

約数和(自身を除く): 20537751

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 719, 759, 1127, 1617, 1771, 2157, 3381, 5033, 5313, 7909, 12397, 15099, 16537, 23727, 35231, 37191, 49611, 55363, 105693, 115759, 166089, 181907, 347277, 387541, 545721, 810313, 1162623, 1273349, 2430939, 3820047, 8913443, 26740329]

約数ペア:

[(1, 26740329), (3, 8913443), (7, 3820047), (11, 2430939), (21, 1273349), (23, 1162623), (33, 810313), (49, 545721), (69, 387541), (77, 347277), (147, 181907), (161, 166089), (231, 115759), (253, 105693), (483, 55363), (539, 49611), (719, 37191), (759, 35231), (1127, 23727), (1617, 16537), (1771, 15099), (2157, 12397), (3381, 7909), (5033, 5313)]