291293874

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{114773}}^1$

素因数の和:114831

約数の個数: 32

約数和(自身を含む): 661098240

約数和(自身を除く): 369804366

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 114773, 229546, 344319, 688638, 1032957, 2065914, 3098871, 5394331, 6197742, 10788662, 16182993, 32365986, 48548979, 97097958, 145646937, 291293874]

約数ペア:

[(1, 291293874), (2, 145646937), (3, 97097958), (6, 48548979), (9, 32365986), (18, 16182993), (27, 10788662), (47, 6197742), (54, 5394331), (94, 3098871), (141, 2065914), (282, 1032957), (423, 688638), (846, 344319), (1269, 229546), (2538, 114773)]