26323227

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21991}}^1$

素因数の和:22023

約数の個数: 24

約数和(自身を含む): 45743360

約数和(自身を除く): 19420133

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 21991, 65973, 153937, 197919, 417829, 461811, 1253487, 1385433, 2924803, 3760461, 8774409, 26323227]

約数ペア:

[(1, 26323227), (3, 8774409), (7, 3760461), (9, 2924803), (19, 1385433), (21, 1253487), (57, 461811), (63, 417829), (133, 197919), (171, 153937), (399, 65973), (1197, 21991)]