26005707

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 46807488

約数和(自身を除く): 20801781

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 113, 117, 273, 281, 339, 791, 819, 843, 1017, 1469, 1967, 2373, 2529, 3653, 4407, 5901, 7119, 10283, 10959, 13221, 17703, 25571, 30849, 31753, 32877, 76713, 92547, 95259, 222271, 230139, 285777, 412789, 666813, 1238367, 2000439, 2889523, 3715101, 8668569, 26005707]

約数ペア:

[(1, 26005707), (3, 8668569), (7, 3715101), (9, 2889523), (13, 2000439), (21, 1238367), (39, 666813), (63, 412789), (91, 285777), (113, 230139), (117, 222271), (273, 95259), (281, 92547), (339, 76713), (791, 32877), (819, 31753), (843, 30849), (1017, 25571), (1469, 17703), (1967, 13221), (2373, 10959), (2529, 10283), (3653, 7119), (4407, 5901)]