38739243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 18492117

約数列:

[1, 3, 17, 31, 51, 93, 107, 229, 321, 527, 687, 1581, 1819, 3317, 3893, 5457, 7099, 9951, 11679, 21297, 24503, 56389, 73509, 120683, 169167, 362049, 416551, 759593, 1249653, 2278779, 12913081, 38739243]

約数ペア:

[(1, 38739243), (3, 12913081), (17, 2278779), (31, 1249653), (51, 759593), (93, 416551), (107, 362049), (229, 169167), (321, 120683), (527, 73509), (687, 56389), (1581, 24503), (1819, 21297), (3317, 11679), (3893, 9951), (5457, 7099)]