39955707

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4688

約数の個数: 32

約数和(自身を含む): 66816000

約数和(自身を除く): 26860293

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 4639, 8613, 13917, 41751, 51029, 125253, 134531, 153087, 403593, 459261, 1210779, 1377783, 1479841, 3632337, 4439523, 13318569, 39955707]

約数ペア:

[(1, 39955707), (3, 13318569), (9, 4439523), (11, 3632337), (27, 1479841), (29, 1377783), (33, 1210779), (87, 459261), (99, 403593), (261, 153087), (297, 134531), (319, 125253), (783, 51029), (957, 41751), (2871, 13917), (4639, 8613)]