156921378243

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1693}}^1\times {\mathrm{10687}}^1$

素因数の和:12456

約数の個数: 48

約数和(自身を含む): 247682856960

約数和(自身を除く): 90761478717

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 1693, 2891, 5079, 8673, 10687, 11851, 32061, 35553, 74809, 82957, 99887, 224427, 248871, 299661, 523663, 630533, 699209, 1570989, 1891599, 2097627, 4413731, 4894463, 13241193, 14683389, 18093091, 30896117, 54279273, 92688351, 126651637, 379954911, 886561459, 1067492369, 2659684377, 3202477107, 7472446583, 22417339749, 52307126081, 156921378243]

約数ペア:

[(1, 156921378243), (3, 52307126081), (7, 22417339749), (21, 7472446583), (49, 3202477107), (59, 2659684377), (147, 1067492369), (177, 886561459), (413, 379954911), (1239, 126651637), (1693, 92688351), (2891, 54279273), (5079, 30896117), (8673, 18093091), (10687, 14683389), (11851, 13241193), (32061, 4894463), (35553, 4413731), (74809, 2097627), (82957, 1891599), (99887, 1570989), (224427, 699209), (248871, 630533), (299661, 523663)]