26960409

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5417}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 45077760

約数和(自身を除く): 18117351

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 5417, 16251, 37919, 48753, 113757, 341271, 427943, 1283829, 2995601, 3851487, 8986803, 26960409]

約数ペア:

[(1, 26960409), (3, 8986803), (7, 3851487), (9, 2995601), (21, 1283829), (63, 427943), (79, 341271), (237, 113757), (553, 48753), (711, 37919), (1659, 16251), (4977, 5417)]