913307913

素因数分解:

$3^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{3469}}^1$

素因数の和:3691

約数の個数: 48

約数和(自身を含む): 1582320000

約数和(自身を除く): 669012087

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 199, 441, 597, 1323, 1393, 1791, 3469, 4179, 5373, 9751, 10407, 12537, 24283, 29253, 31221, 37611, 72849, 87759, 93663, 169981, 218547, 263277, 509943, 655641, 690331, 1529829, 2070993, 4589487, 4832317, 6212979, 14496951, 18638937, 33826219, 43490853, 101478657, 130472559, 304435971, 913307913]

約数ペア:

[(1, 913307913), (3, 304435971), (7, 130472559), (9, 101478657), (21, 43490853), (27, 33826219), (49, 18638937), (63, 14496951), (147, 6212979), (189, 4832317), (199, 4589487), (441, 2070993), (597, 1529829), (1323, 690331), (1393, 655641), (1791, 509943), (3469, 263277), (4179, 218547), (5373, 169981), (9751, 93663), (10407, 87759), (12537, 72849), (24283, 37611), (29253, 31221)]