2017019454903

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1\times {\mathrm{21419}}^1$

素因数の和:22192

約数の個数: 48

約数和(自身を含む): 2961956743200

約数和(自身を除く): 944937288297

約数列:

[1, 3, 9, 97, 269, 291, 401, 807, 873, 1203, 2421, 3609, 21419, 26093, 38897, 64257, 78279, 107869, 116691, 192771, 234837, 323607, 350073, 970821, 2077643, 5761711, 6232929, 8589019, 10463293, 17285133, 18698787, 25767057, 31389879, 51855399, 77301171, 94169637, 558885967, 833134843, 1676657901, 2310446111, 2499404529, 5029973703, 6931338333, 7498213587, 20794014999, 224113272767, 672339818301, 2017019454903]

約数ペア:

[(1, 2017019454903), (3, 672339818301), (9, 224113272767), (97, 20794014999), (269, 7498213587), (291, 6931338333), (401, 5029973703), (807, 2499404529), (873, 2310446111), (1203, 1676657901), (2421, 833134843), (3609, 558885967), (21419, 94169637), (26093, 77301171), (38897, 51855399), (64257, 31389879), (78279, 25767057), (107869, 18698787), (116691, 17285133), (192771, 10463293), (234837, 8589019), (323607, 6232929), (350073, 5761711), (970821, 2077643)]