161544033

素因数分解:

$3^2\times 7^2\times {\mathrm{366313}}^1$

素因数の和:366333

約数の個数: 18

約数和(自身を含む): 271438674

約数和(自身を除く): 109894641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 366313, 1098939, 2564191, 3296817, 7692573, 17949337, 23077719, 53848011, 161544033]

約数ペア:

[(1, 161544033), (3, 53848011), (7, 23077719), (9, 17949337), (21, 7692573), (49, 3296817), (63, 2564191), (147, 1098939), (441, 366313)]