45689721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17981}}^1$

素因数の和:18013

約数の個数: 24

約数和(自身を含む): 76531392

約数和(自身を除く): 30841671

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 17981, 53943, 125867, 197791, 377601, 593373, 1384537, 2175701, 4153611, 6527103, 15229907, 45689721]

約数ペア:

[(1, 45689721), (3, 15229907), (7, 6527103), (11, 4153611), (21, 2175701), (33, 1384537), (77, 593373), (121, 377601), (231, 197791), (363, 125867), (847, 53943), (2541, 17981)]