31274343

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 15900057

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 719, 1611, 2157, 4833, 6471, 14499, 19413, 43497, 58239, 128701, 174717, 386103, 1158309, 3474927, 10424781, 31274343]

約数ペア:

[(1, 31274343), (3, 10424781), (9, 3474927), (27, 1158309), (81, 386103), (179, 174717), (243, 128701), (537, 58239), (719, 43497), (1611, 19413), (2157, 14499), (4833, 6471)]