911798199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 1440566400

約数和(自身を除く): 528768201

約数列:

[1, 3, 9, 13, 39, 117, 149, 193, 271, 447, 579, 813, 1341, 1737, 1937, 2439, 2509, 3523, 5811, 7527, 10569, 17433, 22581, 28757, 31707, 40379, 52303, 86271, 121137, 156909, 258813, 363411, 373841, 470727, 524927, 679939, 1121523, 1574781, 2039817, 3364569, 4724343, 6119451, 7793147, 23379441, 70138323, 101310911, 303932733, 911798199]

約数ペア:

[(1, 911798199), (3, 303932733), (9, 101310911), (13, 70138323), (39, 23379441), (117, 7793147), (149, 6119451), (193, 4724343), (271, 3364569), (447, 2039817), (579, 1574781), (813, 1121523), (1341, 679939), (1737, 524927), (1937, 470727), (2439, 373841), (2509, 363411), (3523, 258813), (5811, 156909), (7527, 121137), (10569, 86271), (17433, 52303), (22581, 40379), (28757, 31707)]