670131

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 1208064

約数和(自身を除く): 537933

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 967, 2901, 6769, 8703, 10637, 20307, 31911, 60921, 74459, 95733, 223377, 670131]

約数ペア:

[(1, 670131), (3, 223377), (7, 95733), (9, 74459), (11, 60921), (21, 31911), (33, 20307), (63, 10637), (77, 8703), (99, 6769), (231, 2901), (693, 967)]