143802867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 213373440

約数和(自身を除く): 69570573

約数列:

[1, 3, 13, 39, 41, 123, 139, 417, 533, 647, 1599, 1807, 1941, 5421, 5699, 8411, 17097, 25233, 26527, 74087, 79581, 89933, 222261, 269799, 344851, 1034553, 1169129, 3507387, 3687253, 11061759, 47934289, 143802867]

約数ペア:

[(1, 143802867), (3, 47934289), (13, 11061759), (39, 3687253), (41, 3507387), (123, 1169129), (139, 1034553), (417, 344851), (533, 269799), (647, 222261), (1599, 89933), (1807, 79581), (1941, 74087), (5421, 26527), (5699, 25233), (8411, 17097)]