41930721

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 76627200

約数和(自身を除く): 34696479

約数列:

[1, 3, 7, 9, 17, 21, 47, 49, 51, 63, 119, 141, 147, 153, 289, 329, 343, 357, 423, 441, 799, 833, 867, 987, 1029, 1071, 2023, 2303, 2397, 2499, 2601, 2961, 3087, 5593, 5831, 6069, 6909, 7191, 7497, 13583, 14161, 16121, 16779, 17493, 18207, 20727, 39151, 40749, 42483, 48363, 50337, 52479, 95081, 99127, 117453, 122247, 127449, 145089, 274057, 285243, 297381, 352359, 665567, 822171, 855729, 892143, 1996701, 2466513, 4658969, 5990103, 13976907, 41930721]

約数ペア:

[(1, 41930721), (3, 13976907), (7, 5990103), (9, 4658969), (17, 2466513), (21, 1996701), (47, 892143), (49, 855729), (51, 822171), (63, 665567), (119, 352359), (141, 297381), (147, 285243), (153, 274057), (289, 145089), (329, 127449), (343, 122247), (357, 117453), (423, 99127), (441, 95081), (799, 52479), (833, 50337), (867, 48363), (987, 42483), (1029, 40749), (1071, 39151), (2023, 20727), (2303, 18207), (2397, 17493), (2499, 16779), (2601, 16121), (2961, 14161), (3087, 13583), (5593, 7497), (5831, 7191), (6069, 6909)]