215316

素因数分解:

$2^2\times 3^2\times {\mathrm{5981}}^1$

素因数の和:5991

約数の個数: 18

約数和(自身を含む): 544362

約数和(自身を除く): 329046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5981, 11962, 17943, 23924, 35886, 53829, 71772, 107658, 215316]

約数ペア:

[(1, 215316), (2, 107658), (3, 71772), (4, 53829), (6, 35886), (9, 23924), (12, 17943), (18, 11962), (36, 5981)]