51221538

素因数分解:

$2^1\times 3^3\times {\mathrm{948547}}^1$

素因数の和:948558

約数の個数: 16

約数和(自身を含む): 113825760

約数和(自身を除く): 62604222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 948547, 1897094, 2845641, 5691282, 8536923, 17073846, 25610769, 51221538]

約数ペア:

[(1, 51221538), (2, 25610769), (3, 17073846), (6, 8536923), (9, 5691282), (18, 2845641), (27, 1897094), (54, 948547)]