17381547

素因数分解:

$3^6\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 28

約数和(自身を含む): 26415624

約数和(自身を除く): 9034077

約数列:

[1, 3, 9, 27, 81, 113, 211, 243, 339, 633, 729, 1017, 1899, 3051, 5697, 9153, 17091, 23843, 27459, 51273, 71529, 82377, 153819, 214587, 643761, 1931283, 5793849, 17381547]

約数ペア:

[(1, 17381547), (3, 5793849), (9, 1931283), (27, 643761), (81, 214587), (113, 153819), (211, 82377), (243, 71529), (339, 51273), (633, 27459), (729, 23843), (1017, 17091), (1899, 9153), (3051, 5697)]