23982903

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 42868800

約数和(自身を除く): 18885897

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 343, 357, 441, 457, 833, 1029, 1071, 1371, 2499, 3087, 3199, 4113, 5831, 7497, 7769, 9597, 17493, 22393, 23307, 28791, 52479, 54383, 67179, 69921, 156751, 163149, 201537, 380681, 470253, 489447, 1142043, 1410759, 2664767, 3426129, 7994301, 23982903]

約数ペア:

[(1, 23982903), (3, 7994301), (7, 3426129), (9, 2664767), (17, 1410759), (21, 1142043), (49, 489447), (51, 470253), (63, 380681), (119, 201537), (147, 163149), (153, 156751), (343, 69921), (357, 67179), (441, 54383), (457, 52479), (833, 28791), (1029, 23307), (1071, 22393), (1371, 17493), (2499, 9597), (3087, 7769), (3199, 7497), (4113, 5831)]