214904679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 326688768

約数和(自身を除く): 111784089

約数列:

[1, 3, 11, 31, 33, 83, 93, 249, 341, 913, 1023, 2531, 2573, 2739, 7593, 7719, 27841, 28303, 78461, 83523, 84909, 210073, 235383, 630219, 863071, 2310803, 2589213, 6512263, 6932409, 19536789, 71634893, 214904679]

約数ペア:

[(1, 214904679), (3, 71634893), (11, 19536789), (31, 6932409), (33, 6512263), (83, 2589213), (93, 2310803), (249, 863071), (341, 630219), (913, 235383), (1023, 210073), (2531, 84909), (2573, 83523), (2739, 78461), (7593, 28303), (7719, 27841)]