39381783

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 61996032

約数和(自身を除く): 22614249

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 433, 497, 1281, 1299, 1491, 3031, 4331, 9093, 12993, 26413, 30317, 30743, 79239, 90951, 92229, 184891, 215201, 554673, 645603, 1875323, 5625969, 13127261, 39381783]

約数ペア:

[(1, 39381783), (3, 13127261), (7, 5625969), (21, 1875323), (61, 645603), (71, 554673), (183, 215201), (213, 184891), (427, 92229), (433, 90951), (497, 79239), (1281, 30743), (1299, 30317), (1491, 26413), (3031, 12993), (4331, 9093)]