26341371

素因数分解:

$3^2\times 7^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 47191248

約数和(自身を除く): 20849877

約数列:

[1, 3, 7, 9, 21, 23, 49, 53, 63, 69, 147, 159, 161, 207, 343, 371, 441, 477, 483, 1029, 1113, 1127, 1219, 1449, 2401, 2597, 3087, 3339, 3381, 3657, 7203, 7791, 7889, 8533, 10143, 10971, 18179, 21609, 23373, 23667, 25599, 54537, 55223, 59731, 71001, 76797, 127253, 163611, 165669, 179193, 381759, 418117, 497007, 537579, 1145277, 1254351, 2926819, 3763053, 8780457, 26341371]

約数ペア:

[(1, 26341371), (3, 8780457), (7, 3763053), (9, 2926819), (21, 1254351), (23, 1145277), (49, 537579), (53, 497007), (63, 418117), (69, 381759), (147, 179193), (159, 165669), (161, 163611), (207, 127253), (343, 76797), (371, 71001), (441, 59731), (477, 55223), (483, 54537), (1029, 25599), (1113, 23667), (1127, 23373), (1219, 21609), (1449, 18179), (2401, 10971), (2597, 10143), (3087, 8533), (3339, 7889), (3381, 7791), (3657, 7203)]