2758049253

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{343169}}^1$

素因数の和:343241

約数の個数: 24

約数和(自身を含む): 4282761600

約数和(自身を除く): 1524712347

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 343169, 1029507, 3088521, 6520211, 16128943, 19560633, 48386829, 58681899, 145160487, 306449917, 919349751, 2758049253]

約数ペア:

[(1, 2758049253), (3, 919349751), (9, 306449917), (19, 145160487), (47, 58681899), (57, 48386829), (141, 19560633), (171, 16128943), (423, 6520211), (893, 3088521), (2679, 1029507), (8037, 343169)]