67891131

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97967}}^1$

素因数の和:97991

約数の個数: 24

約数和(自身を含む): 122264064

約数和(自身を除く): 54372933

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 97967, 293901, 685769, 881703, 1077637, 2057307, 3232911, 6171921, 7543459, 9698733, 22630377, 67891131]

約数ペア:

[(1, 67891131), (3, 22630377), (7, 9698733), (9, 7543459), (11, 6171921), (21, 3232911), (33, 2057307), (63, 1077637), (77, 881703), (99, 685769), (231, 293901), (693, 97967)]