71357109

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 106168320

約数和(自身を除く): 34811211

約数列:

[1, 3, 17, 23, 51, 69, 127, 381, 391, 479, 1173, 1437, 2159, 2921, 6477, 8143, 8763, 11017, 24429, 33051, 49657, 60833, 148971, 182499, 187289, 561867, 1034161, 1399159, 3102483, 4197477, 23785703, 71357109]

約数ペア:

[(1, 71357109), (3, 23785703), (17, 4197477), (23, 3102483), (51, 1399159), (69, 1034161), (127, 561867), (381, 187289), (391, 182499), (479, 148971), (1173, 60833), (1437, 49657), (2159, 33051), (2921, 24429), (6477, 11017), (8143, 8763)]