39597201

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 30905199

約数列:

[1, 3, 7, 9, 21, 27, 53, 59, 63, 67, 159, 177, 189, 201, 371, 413, 469, 477, 531, 603, 1113, 1239, 1407, 1431, 1593, 1809, 3127, 3339, 3551, 3717, 3953, 4221, 9381, 10017, 10653, 11151, 11859, 12663, 21889, 24857, 27671, 28143, 31959, 35577, 65667, 74571, 83013, 84429, 95877, 106731, 197001, 209509, 223713, 249039, 591003, 628527, 671139, 747117, 1466563, 1885581, 4399689, 5656743, 13199067, 39597201]

約数ペア:

[(1, 39597201), (3, 13199067), (7, 5656743), (9, 4399689), (21, 1885581), (27, 1466563), (53, 747117), (59, 671139), (63, 628527), (67, 591003), (159, 249039), (177, 223713), (189, 209509), (201, 197001), (371, 106731), (413, 95877), (469, 84429), (477, 83013), (531, 74571), (603, 65667), (1113, 35577), (1239, 31959), (1407, 28143), (1431, 27671), (1593, 24857), (1809, 21889), (3127, 12663), (3339, 11859), (3551, 11151), (3717, 10653), (3953, 10017), (4221, 9381)]