202905729

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{64231}}^1$

素因数の和:64259

約数の個数: 24

約数和(自身を含む): 327326272

約数和(自身を除く): 124420543

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 64231, 192693, 578079, 835003, 1734237, 2505009, 5202711, 7515027, 15608133, 22545081, 67635243, 202905729]

約数ペア:

[(1, 202905729), (3, 67635243), (9, 22545081), (13, 15608133), (27, 7515027), (39, 5202711), (81, 2505009), (117, 1734237), (243, 835003), (351, 578079), (1053, 192693), (3159, 64231)]