79240887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 133036800

約数和(自身を除く): 53795913

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 103, 171, 209, 309, 409, 627, 927, 1133, 1227, 1881, 1957, 3399, 3681, 4499, 5871, 7771, 10197, 13497, 17613, 21527, 23313, 40491, 42127, 64581, 69939, 85481, 126381, 193743, 256443, 379143, 463397, 769329, 800413, 1390191, 2401239, 4170573, 7203717, 8804543, 26413629, 79240887]

約数ペア:

[(1, 79240887), (3, 26413629), (9, 8804543), (11, 7203717), (19, 4170573), (33, 2401239), (57, 1390191), (99, 800413), (103, 769329), (171, 463397), (209, 379143), (309, 256443), (409, 193743), (627, 126381), (927, 85481), (1133, 69939), (1227, 64581), (1881, 42127), (1957, 40491), (3399, 23313), (3681, 21527), (4499, 17613), (5871, 13497), (7771, 10197)]