26821641

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1733}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 45278208

約数和(自身を除く): 18456567

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 1733, 2211, 5159, 5199, 12131, 15477, 19063, 36393, 57189, 116111, 133441, 348333, 400323, 812777, 1277221, 2438331, 3831663, 8940547, 26821641]

約数ペア:

[(1, 26821641), (3, 8940547), (7, 3831663), (11, 2438331), (21, 1277221), (33, 812777), (67, 400323), (77, 348333), (201, 133441), (231, 116111), (469, 57189), (737, 36393), (1407, 19063), (1733, 15477), (2211, 12131), (5159, 5199)]