161567307

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 259557480

約数和(自身を除く): 97990173

約数列:

[1, 3, 9, 11, 33, 89, 99, 121, 267, 363, 801, 979, 1089, 1667, 2937, 5001, 8811, 10769, 15003, 18337, 32307, 55011, 96921, 148363, 165033, 201707, 445089, 605121, 1335267, 1631993, 1815363, 4895979, 14687937, 17951923, 53855769, 161567307]

約数ペア:

[(1, 161567307), (3, 53855769), (9, 17951923), (11, 14687937), (33, 4895979), (89, 1815363), (99, 1631993), (121, 1335267), (267, 605121), (363, 445089), (801, 201707), (979, 165033), (1089, 148363), (1667, 96921), (2937, 55011), (5001, 32307), (8811, 18337), (10769, 15003)]