5140431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 8161920

約数和(自身を除く): 3021489

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1307, 1311, 3921, 3933, 11763, 24833, 30061, 74499, 90183, 223497, 270549, 571159, 1713477, 5140431]

約数ペア:

[(1, 5140431), (3, 1713477), (9, 571159), (19, 270549), (23, 223497), (57, 90183), (69, 74499), (171, 30061), (207, 24833), (437, 11763), (1307, 3933), (1311, 3921)]