7533891

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 20

約数和(自身を含む): 11328504

約数和(自身を除く): 3794613

約数列:

[1, 3, 9, 27, 81, 281, 331, 843, 993, 2529, 2979, 7587, 8937, 22761, 26811, 93011, 279033, 837099, 2511297, 7533891]

約数ペア:

[(1, 7533891), (3, 2511297), (9, 837099), (27, 279033), (81, 93011), (281, 26811), (331, 22761), (843, 8937), (993, 7587), (2529, 2979)]