271389014013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{312203}}^1$

素因数の和:312969

約数の個数: 32

約数和(自身を含む): 402818088960

約数和(自身を除く): 131429074947

約数列:

[1, 3, 13, 31, 39, 93, 403, 719, 1209, 2157, 9347, 22289, 28041, 66867, 289757, 312203, 869271, 936609, 4058639, 9678293, 12175917, 29034879, 125817809, 224473957, 377453427, 673421871, 2918161441, 6958692667, 8754484323, 20876078001, 90463004671, 271389014013]

約数ペア:

[(1, 271389014013), (3, 90463004671), (13, 20876078001), (31, 8754484323), (39, 6958692667), (93, 2918161441), (403, 673421871), (719, 377453427), (1209, 224473957), (2157, 125817809), (9347, 29034879), (22289, 12175917), (28041, 9678293), (66867, 4058639), (289757, 936609), (312203, 869271)]