211192353

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 340290720

約数和(自身を除く): 129098367

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1539, 2337, 3321, 3347, 7011, 10041, 21033, 30123, 63099, 63593, 90369, 137227, 190779, 271107, 411681, 572337, 1235043, 1717011, 2607313, 3705129, 5151033, 7821939, 11115387, 23465817, 70397451, 211192353]

約数ペア:

[(1, 211192353), (3, 70397451), (9, 23465817), (19, 11115387), (27, 7821939), (41, 5151033), (57, 3705129), (81, 2607313), (123, 1717011), (171, 1235043), (369, 572337), (513, 411681), (779, 271107), (1107, 190779), (1539, 137227), (2337, 90369), (3321, 63593), (3347, 63099), (7011, 30123), (10041, 21033)]