2912241681

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{258659}}^1$

素因数の和:258810

約数の個数: 20

約数和(自身を含む): 4381700400

約数和(自身を除く): 1469458719

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 258659, 775977, 2327931, 6983793, 20951379, 35953601, 107860803, 323582409, 970747227, 2912241681]

約数ペア:

[(1, 2912241681), (3, 970747227), (9, 323582409), (27, 107860803), (81, 35953601), (139, 20951379), (417, 6983793), (1251, 2327931), (3753, 775977), (11259, 258659)]