620882253

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{16921}}^1$

素因数の和:17087

約数の個数: 24

約数和(自身を含む): 936260416

約数和(自身を除く): 315378163

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 1359, 4077, 12231, 16921, 36693, 50763, 152289, 456867, 1370601, 2555071, 4111803, 7665213, 22995639, 68986917, 206960751, 620882253]

約数ペア:

[(1, 620882253), (3, 206960751), (9, 68986917), (27, 22995639), (81, 7665213), (151, 4111803), (243, 2555071), (453, 1370601), (1359, 456867), (4077, 152289), (12231, 50763), (16921, 36693)]