2016989997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{4259}}^1$

素因数の和:4513

約数の個数: 32

約数和(自身を含む): 2983772160

約数和(自身を除く): 966782163

約数列:

[1, 3, 11, 33, 113, 127, 339, 381, 1243, 1397, 3729, 4191, 4259, 12777, 14351, 43053, 46849, 140547, 157861, 473583, 481267, 540893, 1443801, 1622679, 5293937, 5949823, 15881811, 17849469, 61120909, 183362727, 672329999, 2016989997]

約数ペア:

[(1, 2016989997), (3, 672329999), (11, 183362727), (33, 61120909), (113, 17849469), (127, 15881811), (339, 5949823), (381, 5293937), (1243, 1622679), (1397, 1443801), (3729, 540893), (4191, 481267), (4259, 473583), (12777, 157861), (14351, 140547), (43053, 46849)]