2017705911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 3179409408

約数和(自身を除く): 1161703497

約数列:

[1, 3, 13, 17, 39, 47, 51, 73, 141, 219, 221, 611, 663, 799, 887, 949, 1241, 1833, 2397, 2661, 2847, 3431, 3723, 10293, 10387, 11531, 15079, 16133, 31161, 34593, 41689, 44603, 45237, 48399, 58327, 64751, 125067, 133809, 174981, 194253, 196027, 541957, 588081, 708713, 758251, 841763, 1100767, 1625871, 2126139, 2274753, 2525289, 3043297, 3302301, 9129891, 9213269, 14309971, 27639807, 39562861, 42929913, 51736049, 118688583, 155208147, 672568637, 2017705911]

約数ペア:

[(1, 2017705911), (3, 672568637), (13, 155208147), (17, 118688583), (39, 51736049), (47, 42929913), (51, 39562861), (73, 27639807), (141, 14309971), (219, 9213269), (221, 9129891), (611, 3302301), (663, 3043297), (799, 2525289), (887, 2274753), (949, 2126139), (1241, 1625871), (1833, 1100767), (2397, 841763), (2661, 758251), (2847, 708713), (3431, 588081), (3723, 541957), (10293, 196027), (10387, 194253), (11531, 174981), (15079, 133809), (16133, 125067), (31161, 64751), (34593, 58327), (41689, 48399), (44603, 45237)]