61376931

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2912

約数の個数: 48

約数和(自身を含む): 114137088

約数和(自身を除く): 52760157

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 2857, 3069, 7161, 8571, 19999, 21483, 25713, 31427, 59997, 88567, 94281, 179991, 219989, 265701, 282843, 619969, 659967, 797103, 974237, 1859907, 1979901, 2922711, 5579721, 6819659, 8768133, 20458977, 61376931]

約数ペア:

[(1, 61376931), (3, 20458977), (7, 8768133), (9, 6819659), (11, 5579721), (21, 2922711), (31, 1979901), (33, 1859907), (63, 974237), (77, 797103), (93, 659967), (99, 619969), (217, 282843), (231, 265701), (279, 219989), (341, 179991), (651, 94281), (693, 88567), (1023, 59997), (1953, 31427), (2387, 25713), (2857, 21483), (3069, 19999), (7161, 8571)]