26957637

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7542

約数の個数: 32

約数和(自身を含む): 48051200

約数和(自身を除く): 21093563

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7507, 22521, 52549, 67563, 142633, 157647, 202689, 427899, 472941, 998431, 1283697, 1418823, 2995293, 3851091, 8985879, 26957637]

約数ペア:

[(1, 26957637), (3, 8985879), (7, 3851091), (9, 2995293), (19, 1418823), (21, 1283697), (27, 998431), (57, 472941), (63, 427899), (133, 202689), (171, 157647), (189, 142633), (399, 67563), (513, 52549), (1197, 22521), (3591, 7507)]