214179

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 350208

約数和(自身を除く): 136029

約数列:

[1, 3, 7, 21, 31, 47, 49, 93, 141, 147, 217, 329, 651, 987, 1457, 1519, 2303, 4371, 4557, 6909, 10199, 30597, 71393, 214179]

約数ペア:

[(1, 214179), (3, 71393), (7, 30597), (21, 10199), (31, 6909), (47, 4557), (49, 4371), (93, 2303), (141, 1519), (147, 1457), (217, 987), (329, 651)]