7204113

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 12472320

約数和(自身を除く): 5268207

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 811, 987, 1269, 2433, 2961, 5677, 7299, 8883, 17031, 21897, 38117, 51093, 114351, 153279, 266819, 343053, 800457, 1029159, 2401371, 7204113]

約数ペア:

[(1, 7204113), (3, 2401371), (7, 1029159), (9, 800457), (21, 343053), (27, 266819), (47, 153279), (63, 114351), (141, 51093), (189, 38117), (329, 21897), (423, 17031), (811, 8883), (987, 7299), (1269, 5677), (2433, 2961)]