1188897957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1811}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 1920662016

約数和(自身を除く): 731764059

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 181, 279, 403, 543, 1209, 1629, 1811, 2353, 3627, 5433, 5611, 7059, 16299, 16833, 21177, 23543, 50499, 56141, 70629, 72943, 168423, 211887, 218829, 327791, 505269, 656487, 729833, 983373, 2189499, 2950119, 4261283, 6568497, 10161521, 12783849, 30484563, 38351547, 91453689, 132099773, 396299319, 1188897957]

約数ペア:

[(1, 1188897957), (3, 396299319), (9, 132099773), (13, 91453689), (31, 38351547), (39, 30484563), (93, 12783849), (117, 10161521), (181, 6568497), (279, 4261283), (403, 2950119), (543, 2189499), (1209, 983373), (1629, 729833), (1811, 656487), (2353, 505269), (3627, 327791), (5433, 218829), (5611, 211887), (7059, 168423), (16299, 72943), (16833, 70629), (21177, 56141), (23543, 50499)]