63854739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 105618240

約数和(自身を除く): 41763501

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 117, 183, 207, 299, 389, 549, 793, 897, 1167, 1403, 2379, 2691, 3501, 4209, 5057, 7137, 8947, 12627, 15171, 18239, 23729, 26841, 45513, 54717, 71187, 80523, 116311, 164151, 213561, 308477, 348933, 545767, 925431, 1046799, 1637301, 2776293, 4911903, 7094971, 21284913, 63854739]

約数ペア:

[(1, 63854739), (3, 21284913), (9, 7094971), (13, 4911903), (23, 2776293), (39, 1637301), (61, 1046799), (69, 925431), (117, 545767), (183, 348933), (207, 308477), (299, 213561), (389, 164151), (549, 116311), (793, 80523), (897, 71187), (1167, 54717), (1403, 45513), (2379, 26841), (2691, 23729), (3501, 18239), (4209, 15171), (5057, 12627), (7137, 8947)]