9888977583

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{155921}}^1$

素因数の和:155971

約数の個数: 32

約数和(自身を含む): 15342724800

約数和(自身を除く): 5453747217

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2187, 2349, 7047, 21141, 63423, 155921, 467763, 1403289, 4209867, 4521709, 12629601, 13565127, 37888803, 40695381, 113666409, 122086143, 340999227, 366258429, 1098775287, 3296325861, 9888977583]

約数ペア:

[(1, 9888977583), (3, 3296325861), (9, 1098775287), (27, 366258429), (29, 340999227), (81, 122086143), (87, 113666409), (243, 40695381), (261, 37888803), (729, 13565127), (783, 12629601), (2187, 4521709), (2349, 4209867), (7047, 1403289), (21141, 467763), (63423, 155921)]