26628693

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 44169216

約数和(自身を除く): 17540523

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 947, 1339, 2163, 2841, 4017, 6629, 9373, 12311, 19887, 28119, 36933, 86177, 97541, 258531, 292623, 682787, 1268033, 2048361, 3804099, 8876231, 26628693]

約数ペア:

[(1, 26628693), (3, 8876231), (7, 3804099), (13, 2048361), (21, 1268033), (39, 682787), (91, 292623), (103, 258531), (273, 97541), (309, 86177), (721, 36933), (947, 28119), (1339, 19887), (2163, 12311), (2841, 9373), (4017, 6629)]