6621747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 3746253

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 179, 209, 537, 627, 649, 1121, 1947, 1969, 3363, 3401, 5907, 10203, 10561, 12331, 31683, 36993, 37411, 112233, 116171, 200659, 348513, 601977, 2207249, 6621747]

約数ペア:

[(1, 6621747), (3, 2207249), (11, 601977), (19, 348513), (33, 200659), (57, 116171), (59, 112233), (177, 37411), (179, 36993), (209, 31683), (537, 12331), (627, 10561), (649, 10203), (1121, 5907), (1947, 3401), (1969, 3363)]