54420723

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 98976800

約数和(自身を除く): 44556077

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 61, 63, 119, 147, 153, 183, 289, 343, 357, 427, 441, 549, 833, 867, 1029, 1037, 1071, 1281, 2023, 2499, 2601, 2989, 3087, 3111, 3843, 5831, 6069, 7259, 7497, 8967, 9333, 14161, 17493, 17629, 18207, 20923, 21777, 26901, 42483, 50813, 52479, 52887, 62769, 65331, 99127, 123403, 127449, 152439, 158661, 188307, 297381, 355691, 370209, 457317, 863821, 892143, 1067073, 1110627, 2591463, 3201219, 6046747, 7774389, 18140241, 54420723]

約数ペア:

[(1, 54420723), (3, 18140241), (7, 7774389), (9, 6046747), (17, 3201219), (21, 2591463), (49, 1110627), (51, 1067073), (61, 892143), (63, 863821), (119, 457317), (147, 370209), (153, 355691), (183, 297381), (289, 188307), (343, 158661), (357, 152439), (427, 127449), (441, 123403), (549, 99127), (833, 65331), (867, 62769), (1029, 52887), (1037, 52479), (1071, 50813), (1281, 42483), (2023, 26901), (2499, 21777), (2601, 20923), (2989, 18207), (3087, 17629), (3111, 17493), (3843, 14161), (5831, 9333), (6069, 8967), (7259, 7497)]