2018044539

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{1327}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 3380981760

約数和(自身を除く): 1362937221

約数列:

[1, 3, 7, 9, 21, 63, 101, 239, 303, 707, 717, 909, 1327, 1673, 2121, 2151, 3981, 5019, 6363, 9289, 11943, 15057, 24139, 27867, 72417, 83601, 134027, 168973, 217251, 317153, 402081, 506919, 938189, 951459, 1206243, 1520757, 2220071, 2814567, 2854377, 6660213, 8443701, 19980639, 32032453, 96097359, 224227171, 288292077, 672681513, 2018044539]

約数ペア:

[(1, 2018044539), (3, 672681513), (7, 288292077), (9, 224227171), (21, 96097359), (63, 32032453), (101, 19980639), (239, 8443701), (303, 6660213), (707, 2854377), (717, 2814567), (909, 2220071), (1327, 1520757), (1673, 1206243), (2121, 951459), (2151, 938189), (3981, 506919), (5019, 402081), (6363, 317153), (9289, 217251), (11943, 168973), (15057, 134027), (24139, 83601), (27867, 72417)]