201326818599

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{971}}^1\times {\mathrm{5701}}^1$

素因数の和:7133

約数の個数: 40

約数和(自身を含む): 301780630800

約数和(自身を除く): 100453812201

約数列:

[1, 3, 9, 27, 81, 449, 971, 1347, 2913, 4041, 5701, 8739, 12123, 17103, 26217, 36369, 51309, 78651, 153927, 435979, 461781, 1307937, 2559749, 3923811, 5535671, 7679247, 11771433, 16607013, 23037741, 35314299, 49821039, 69113223, 149463117, 207339669, 448389351, 2485516279, 7456548837, 22369646511, 67108939533, 201326818599]

約数ペア:

[(1, 201326818599), (3, 67108939533), (9, 22369646511), (27, 7456548837), (81, 2485516279), (449, 448389351), (971, 207339669), (1347, 149463117), (2913, 69113223), (4041, 49821039), (5701, 35314299), (8739, 23037741), (12123, 16607013), (17103, 11771433), (26217, 7679247), (36369, 5535671), (51309, 3923811), (78651, 2559749), (153927, 1307937), (435979, 461781)]