215314938

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{225697}}^1$

素因数の和:225758

約数の個数: 24

約数和(自身を含む): 475319988

約数和(自身を除く): 260005050

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 225697, 451394, 677091, 1354182, 2031273, 4062546, 11961941, 23923882, 35885823, 71771646, 107657469, 215314938]

約数ペア:

[(1, 215314938), (2, 107657469), (3, 71771646), (6, 35885823), (9, 23923882), (18, 11961941), (53, 4062546), (106, 2031273), (159, 1354182), (318, 677091), (477, 451394), (954, 225697)]