26205039

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 45244320

約数和(自身を除く): 19039281

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 339, 409, 567, 791, 1017, 1227, 2373, 2863, 3051, 3681, 7119, 8589, 9153, 11043, 21357, 25767, 33129, 46217, 64071, 77301, 138651, 231903, 323519, 415953, 970557, 1247859, 2911671, 3743577, 8735013, 26205039]

約数ペア:

[(1, 26205039), (3, 8735013), (7, 3743577), (9, 2911671), (21, 1247859), (27, 970557), (63, 415953), (81, 323519), (113, 231903), (189, 138651), (339, 77301), (409, 64071), (567, 46217), (791, 33129), (1017, 25767), (1227, 21357), (2373, 11043), (2863, 9153), (3051, 8589), (3681, 7119)]