9183213

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 64

約数和(自身を含む): 16531200

約数和(自身を除く): 7347987

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 117, 153, 171, 221, 243, 247, 323, 351, 459, 513, 663, 729, 741, 969, 1053, 1377, 1539, 1989, 2187, 2223, 2907, 3159, 4131, 4199, 4617, 5967, 6669, 8721, 9477, 12393, 12597, 13851, 17901, 20007, 26163, 28431, 37179, 37791, 41553, 53703, 60021, 78489, 113373, 161109, 180063, 235467, 340119, 483327, 540189, 706401, 1020357, 3061071, 9183213]

約数ペア:

[(1, 9183213), (3, 3061071), (9, 1020357), (13, 706401), (17, 540189), (19, 483327), (27, 340119), (39, 235467), (51, 180063), (57, 161109), (81, 113373), (117, 78489), (153, 60021), (171, 53703), (221, 41553), (243, 37791), (247, 37179), (323, 28431), (351, 26163), (459, 20007), (513, 17901), (663, 13851), (729, 12597), (741, 12393), (969, 9477), (1053, 8721), (1377, 6669), (1539, 5967), (1989, 4617), (2187, 4199), (2223, 4131), (2907, 3159)]