72049131

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103967}}^1$

素因数の和:103991

約数の個数: 24

約数和(自身を含む): 129752064

約数和(自身を除く): 57702933

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 103967, 311901, 727769, 935703, 1143637, 2183307, 3430911, 6549921, 8005459, 10292733, 24016377, 72049131]

約数ペア:

[(1, 72049131), (3, 24016377), (7, 10292733), (9, 8005459), (11, 6549921), (21, 3430911), (33, 2183307), (63, 1143637), (77, 935703), (99, 727769), (231, 311901), (693, 103967)]