12271473

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 24

約数和(自身を含む): 19202400

約数和(自身を除く): 6930927

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1259, 3249, 3777, 9747, 11331, 23921, 33993, 71763, 215289, 454499, 645867, 1363497, 4090491, 12271473]

約数ペア:

[(1, 12271473), (3, 4090491), (9, 1363497), (19, 645867), (27, 454499), (57, 215289), (171, 71763), (361, 33993), (513, 23921), (1083, 11331), (1259, 9747), (3249, 3777)]