7557354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20011

約数の個数: 32

約数和(自身を含む): 19194240

約数和(自身を除く): 11636886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19993, 39986, 59979, 119958, 139951, 179937, 279902, 359874, 419853, 539811, 839706, 1079622, 1259559, 2519118, 3778677, 7557354]

約数ペア:

[(1, 7557354), (2, 3778677), (3, 2519118), (6, 1259559), (7, 1079622), (9, 839706), (14, 539811), (18, 419853), (21, 359874), (27, 279902), (42, 179937), (54, 139951), (63, 119958), (126, 59979), (189, 39986), (378, 19993)]