6581961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 10187840

約数和(自身を除く): 3605879

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 631, 1159, 1893, 3477, 5679, 10431, 11989, 35967, 38491, 107901, 115473, 346419, 731329, 2193987, 6581961]

約数ペア:

[(1, 6581961), (3, 2193987), (9, 731329), (19, 346419), (57, 115473), (61, 107901), (171, 38491), (183, 35967), (549, 11989), (631, 10431), (1159, 5679), (1893, 3477)]