91661073

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229727}}^1$

素因数の和:229756

約数の個数: 16

約数和(自身を含む): 147025920

約数和(自身を除く): 55364847

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 229727, 689181, 1608089, 4364813, 4824267, 13094439, 30553691, 91661073]

約数ペア:

[(1, 91661073), (3, 30553691), (7, 13094439), (19, 4824267), (21, 4364813), (57, 1608089), (133, 689181), (399, 229727)]