26740791

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 49241088

約数和(自身を除く): 22500297

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 821, 987, 1551, 2463, 2961, 3619, 4653, 5747, 7389, 9031, 10857, 17241, 27093, 32571, 38587, 51723, 63217, 81279, 115761, 189651, 270109, 347283, 424457, 568953, 810327, 1273371, 2430981, 2971199, 3820113, 8913597, 26740791]

約数ペア:

[(1, 26740791), (3, 8913597), (7, 3820113), (9, 2971199), (11, 2430981), (21, 1273371), (33, 810327), (47, 568953), (63, 424457), (77, 347283), (99, 270109), (141, 189651), (231, 115761), (329, 81279), (423, 63217), (517, 51723), (693, 38587), (821, 32571), (987, 27093), (1551, 17241), (2463, 10857), (2961, 9031), (3619, 7389), (4653, 5747)]