2017665969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{1913}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 3033980928

約数和(自身を除く): 1016314959

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 1031, 1913, 3093, 5739, 11341, 21043, 31961, 34023, 59303, 63129, 95883, 177909, 351571, 652333, 1054713, 1956999, 1972303, 5916909, 21695333, 61141393, 65085999, 183424179, 672555323, 2017665969]

約数ペア:

[(1, 2017665969), (3, 672555323), (11, 183424179), (31, 65085999), (33, 61141393), (93, 21695333), (341, 5916909), (1023, 1972303), (1031, 1956999), (1913, 1054713), (3093, 652333), (5739, 351571), (11341, 177909), (21043, 95883), (31961, 63129), (34023, 59303)]