23072553

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 19505367

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 119, 129, 153, 167, 189, 301, 357, 387, 459, 501, 731, 903, 1071, 1161, 1169, 1503, 2193, 2709, 2839, 3213, 3507, 4509, 5117, 6579, 7181, 8127, 8517, 10521, 15351, 19737, 19873, 21543, 25551, 31563, 46053, 50267, 59619, 64629, 76653, 122077, 138159, 150801, 178857, 193887, 366231, 452403, 536571, 854539, 1098693, 1357209, 2563617, 3296079, 7690851, 23072553]

約数ペア:

[(1, 23072553), (3, 7690851), (7, 3296079), (9, 2563617), (17, 1357209), (21, 1098693), (27, 854539), (43, 536571), (51, 452403), (63, 366231), (119, 193887), (129, 178857), (153, 150801), (167, 138159), (189, 122077), (301, 76653), (357, 64629), (387, 59619), (459, 50267), (501, 46053), (731, 31563), (903, 25551), (1071, 21543), (1161, 19873), (1169, 19737), (1503, 15351), (2193, 10521), (2709, 8517), (2839, 8127), (3213, 7181), (3507, 6579), (4509, 5117)]