201697245

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109321}}^1$

素因数の和:109373

約数の個数: 24

約数和(自身を含む): 358138872

約数和(自身を除く): 156441627

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 109321, 327963, 546605, 983889, 1639815, 4482161, 4919445, 13446483, 22410805, 40339449, 67232415, 201697245]

約数ペア:

[(1, 201697245), (3, 67232415), (5, 40339449), (9, 22410805), (15, 13446483), (41, 4919445), (45, 4482161), (123, 1639815), (205, 983889), (369, 546605), (615, 327963), (1845, 109321)]