29257263

素因数分解:

$3^2\times 7^2\times {\mathrm{66343}}^1$

素因数の和:66363

約数の個数: 18

約数和(自身を含む): 49160904

約数和(自身を除く): 19903641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 66343, 199029, 464401, 597087, 1393203, 3250807, 4179609, 9752421, 29257263]

約数ペア:

[(1, 29257263), (3, 9752421), (7, 4179609), (9, 3250807), (21, 1393203), (49, 597087), (63, 464401), (147, 199029), (441, 66343)]