26207631

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{17029}}^1$

素因数の和:17060

約数の個数: 20

約数和(自身を含む): 41212600

約数和(自身を除く): 15004969

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 17029, 51087, 153261, 323551, 459783, 970653, 1379349, 2911959, 8735877, 26207631]

約数ペア:

[(1, 26207631), (3, 8735877), (9, 2911959), (19, 1379349), (27, 970653), (57, 459783), (81, 323551), (171, 153261), (513, 51087), (1539, 17029)]