78273987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 40958013

約数列:

[1, 3, 11, 29, 33, 87, 89, 267, 319, 919, 957, 979, 2581, 2757, 2937, 7743, 10109, 26651, 28391, 30327, 79953, 81791, 85173, 245373, 293161, 879483, 899701, 2371939, 2699103, 7115817, 26091329, 78273987]

約数ペア:

[(1, 78273987), (3, 26091329), (11, 7115817), (29, 2699103), (33, 2371939), (87, 899701), (89, 879483), (267, 293161), (319, 245373), (919, 85173), (957, 81791), (979, 79953), (2581, 30327), (2757, 28391), (2937, 26651), (7743, 10109)]