77493609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7681}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 119839200

約数和(自身を除く): 42345591

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 7681, 10089, 23043, 69129, 145939, 437817, 453179, 1313451, 1359537, 4078611, 8610401, 25831203, 77493609]

約数ペア:

[(1, 77493609), (3, 25831203), (9, 8610401), (19, 4078611), (57, 1359537), (59, 1313451), (171, 453179), (177, 437817), (531, 145939), (1121, 69129), (3363, 23043), (7681, 10089)]