2620231551

素因数分解:

$3^3\times 7^1\times {\mathrm{13863659}}^1$

素因数の和:13863675

約数の個数: 16

約数和(自身を含む): 4436371200

約数和(自身を除く): 1816139649

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 13863659, 41590977, 97045613, 124772931, 291136839, 374318793, 873410517, 2620231551]

約数ペア:

[(1, 2620231551), (3, 873410517), (7, 374318793), (9, 291136839), (21, 124772931), (27, 97045613), (63, 41590977), (189, 13863659)]