7539129

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 12311040

約数和(自身を除く): 4771911

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 457, 611, 1269, 1371, 1833, 4113, 5499, 5941, 12339, 16497, 17823, 21479, 53469, 64437, 160407, 193311, 279227, 579933, 837681, 2513043, 7539129]

約数ペア:

[(1, 7539129), (3, 2513043), (9, 837681), (13, 579933), (27, 279227), (39, 193311), (47, 160407), (117, 64437), (141, 53469), (351, 21479), (423, 17823), (457, 16497), (611, 12339), (1269, 5941), (1371, 5499), (1833, 4113)]