40727421

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 69331200

約数和(自身を除く): 28603779

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 941, 1603, 2061, 2823, 4809, 6183, 6587, 8469, 14427, 19761, 25407, 43281, 59283, 177849, 215489, 646467, 1508423, 1939401, 4525269, 5818203, 13575807, 40727421]

約数ペア:

[(1, 40727421), (3, 13575807), (7, 5818203), (9, 4525269), (21, 1939401), (27, 1508423), (63, 646467), (189, 215489), (229, 177849), (687, 59283), (941, 43281), (1603, 25407), (2061, 19761), (2823, 14427), (4809, 8469), (6183, 6587)]