9958869

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 28

約数和(自身を含む): 15739200

約数和(自身を除く): 5780331

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 719, 729, 1539, 2157, 4617, 6471, 13661, 13851, 19413, 40983, 58239, 122949, 174717, 368847, 524151, 1106541, 3319623, 9958869]

約数ペア:

[(1, 9958869), (3, 3319623), (9, 1106541), (19, 524151), (27, 368847), (57, 174717), (81, 122949), (171, 58239), (243, 40983), (513, 19413), (719, 13851), (729, 13661), (1539, 6471), (2157, 4617)]