207896031

素因数分解:

$3^3\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1423}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 352696320

約数和(自身を除く): 144800289

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 773, 1423, 2319, 4269, 5411, 6957, 9961, 12807, 16233, 20871, 29883, 38421, 48699, 89649, 146097, 268947, 1099979, 3299937, 7699853, 9899811, 23099559, 29699433, 69298677, 207896031]

約数ペア:

[(1, 207896031), (3, 69298677), (7, 29699433), (9, 23099559), (21, 9899811), (27, 7699853), (63, 3299937), (189, 1099979), (773, 268947), (1423, 146097), (2319, 89649), (4269, 48699), (5411, 38421), (6957, 29883), (9961, 20871), (12807, 16233)]