2626371

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 1751229

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 239, 297, 333, 407, 717, 999, 1221, 2151, 2629, 3663, 6453, 7887, 8843, 10989, 23661, 26529, 70983, 79587, 97273, 238761, 291819, 875457, 2626371]

約数ペア:

[(1, 2626371), (3, 875457), (9, 291819), (11, 238761), (27, 97273), (33, 79587), (37, 70983), (99, 26529), (111, 23661), (239, 10989), (297, 8843), (333, 7887), (407, 6453), (717, 3663), (999, 2629), (1221, 2151)]