207838389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 320423040

約数和(自身を除く): 112584651

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 957, 1189, 1353, 3567, 5297, 13079, 15891, 39237, 58267, 153613, 174801, 217177, 460839, 651531, 1689743, 2388947, 5069229, 6298133, 7166841, 18894399, 69279463, 207838389]

約数ペア:

[(1, 207838389), (3, 69279463), (11, 18894399), (29, 7166841), (33, 6298133), (41, 5069229), (87, 2388947), (123, 1689743), (319, 651531), (451, 460839), (957, 217177), (1189, 174801), (1353, 153613), (3567, 58267), (5297, 39237), (13079, 15891)]