291323007

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 444416000

約数和(自身を除く): 153092993

約数列:

[1, 3, 9, 27, 61, 79, 183, 237, 549, 711, 1647, 2133, 2239, 4819, 6717, 14457, 20151, 43371, 60453, 130113, 136579, 176881, 409737, 530643, 1229211, 1591929, 3687633, 4775787, 10789741, 32369223, 97107669, 291323007]

約数ペア:

[(1, 291323007), (3, 97107669), (9, 32369223), (27, 10789741), (61, 4775787), (79, 3687633), (183, 1591929), (237, 1229211), (549, 530643), (711, 409737), (1647, 176881), (2133, 136579), (2239, 130113), (4819, 60453), (6717, 43371), (14457, 20151)]