78968727

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 117012480

約数和(自身を除く): 38043753

約数列:

[1, 3, 9, 59, 127, 177, 381, 531, 1143, 1171, 3513, 7493, 10539, 22479, 67437, 69089, 148717, 207267, 446151, 621801, 1338453, 8774303, 26322909, 78968727]

約数ペア:

[(1, 78968727), (3, 26322909), (9, 8774303), (59, 1338453), (127, 621801), (177, 446151), (381, 207267), (531, 148717), (1143, 69089), (1171, 67437), (3513, 22479), (7493, 10539)]