194703057

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{74857}}^1$

素因数の和:74897

約数の個数: 18

約数和(自身を含む): 298758278

約数和(自身を除く): 104055221

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 74857, 224571, 673713, 1272569, 3817707, 11453121, 21633673, 64901019, 194703057]

約数ペア:

[(1, 194703057), (3, 64901019), (9, 21633673), (17, 11453121), (51, 3817707), (153, 1272569), (289, 673713), (867, 224571), (2601, 74857)]