11805129

素因数分解:

$3^3\times 7^2\times {\mathrm{8923}}^1$

素因数の和:8946

約数の個数: 24

約数和(自身を含む): 20346720

約数和(自身を除く): 8541591

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 8923, 26769, 62461, 80307, 187383, 240921, 437227, 562149, 1311681, 1686447, 3935043, 11805129]

約数ペア:

[(1, 11805129), (3, 3935043), (7, 1686447), (9, 1311681), (21, 562149), (27, 437227), (49, 240921), (63, 187383), (147, 80307), (189, 62461), (441, 26769), (1323, 8923)]