17858043

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5008

約数の個数: 32

約数和(自身を含む): 31833600

約数和(自身を除く): 13975557

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 4973, 14919, 34811, 44757, 94487, 104433, 134271, 283461, 313299, 661409, 850383, 939897, 1984227, 2551149, 5952681, 17858043]

約数ペア:

[(1, 17858043), (3, 5952681), (7, 2551149), (9, 1984227), (19, 939897), (21, 850383), (27, 661409), (57, 313299), (63, 283461), (133, 134271), (171, 104433), (189, 94487), (399, 44757), (513, 34811), (1197, 14919), (3591, 4973)]