156977397

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13723}}^1$

素因数の和:13801

約数の個数: 24

約数和(自身を含む): 239785728

約数和(自身を除く): 82808331

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 13723, 41169, 123507, 425413, 562643, 1276239, 1687929, 3828717, 5063787, 17441933, 52325799, 156977397]

約数ペア:

[(1, 156977397), (3, 52325799), (9, 17441933), (31, 5063787), (41, 3828717), (93, 1687929), (123, 1276239), (279, 562643), (369, 425413), (1271, 123507), (3813, 41169), (11439, 13723)]