2016894771

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 3113510400

約数和(自身を除く): 1096615629

約数列:

[1, 3, 9, 23, 69, 83, 89, 207, 249, 267, 747, 801, 1319, 1909, 2047, 3957, 5727, 6141, 7387, 11871, 17181, 18423, 22161, 30337, 66483, 91011, 109477, 117391, 169901, 273033, 328431, 352173, 509703, 985293, 1056519, 1529109, 2517971, 2699993, 7553913, 8099979, 9743453, 22661739, 24299937, 29230359, 87691077, 224099419, 672298257, 2016894771]

約数ペア:

[(1, 2016894771), (3, 672298257), (9, 224099419), (23, 87691077), (69, 29230359), (83, 24299937), (89, 22661739), (207, 9743453), (249, 8099979), (267, 7553913), (747, 2699993), (801, 2517971), (1319, 1529109), (1909, 1056519), (2047, 985293), (3957, 509703), (5727, 352173), (6141, 328431), (7387, 273033), (11871, 169901), (17181, 117391), (18423, 109477), (22161, 91011), (30337, 66483)]